0
0
Account Login
1-800-345-4545
Gift Cards
Track Order
Help

Flowtech Unequal Length Shorty Headers

387-31504


Product Q&A
View Now
Click image to zoom
Flowtech 31504
$353.95
2 left in stock
Unequal Length Shorty Headers
  • 1988-1995 GM C/K Series Truck 2WD/4WD 5.0L/5.7L
  • 1.625'' Tube
  • 3'' Collector
  • Ceramic Coated
  • Free Shipping - Ships
    QTY

    Items You May Also Consider

    Does Flowtech 31504 fit your vehicle?

    Narrow Results

    1988-1989  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1995  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1990  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989  CHEVROLET V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989  CHEVROLET R3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC R2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SL
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1993  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989  CHEVROLET V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1989  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1993  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1992  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1990-1995  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1993  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLX
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC R3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SPECIAL
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1992  CHEVROLET C3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SL
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SL
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989  CHEVROLET V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: 400 SS
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1992  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1993  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET R30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1991  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1993  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1990-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC R2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1992  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1994-1995  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SL
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA CLASSIC
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SPORT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CHEYENNE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1991  CHEVROLET K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SPORT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1992  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1993  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC K3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLX
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SPECIAL
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1992  CHEVROLET K3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1995  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1995  GMC C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988-1989  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET R30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC R3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC R3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: HIGH SIERRA
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SCOTTSDALE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993  GMC K1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SPORT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1990-1995  CHEVROLET C1500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: WT
    • Engine Vin: H
    • CUI: 305
    • EngineType: V8 ( 5 L / 305 )

    1988  CHEVROLET R30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM DELUXE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1994-1995  CHEVROLET K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1993  CHEVROLET C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: CUSTOM
    • Engine Vin: -
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988-1993  GMC K3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLX
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1993  GMC K2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLX
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  GMC V3500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1992-1993  GMC C2500

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SIERRA SLE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1988  CHEVROLET V30

    • Fitment_Note: 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;Intended For Race Use Only; w/Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ Catalytic Converter Compatible Y-Pipe Available Separately~ w/Oxy. Sensor - Use Reducer PN[10110FLT] For 3 in. Flange~ This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
    • Liter: 5.7
    • Aspiration: NATURALLY ASPIRATED
    • SubModel: SILVERADO
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )
    31504 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Great Install was super easy no problems bolted right up
    Date published: 2016-12-10
    • y_2020, m_1, d_23, h_18
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.4
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_188250, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.