- Jegs
- Exhaust Systems
- Exhaust Kits - Header/Manifold Back
- FlowTech Super Street Header/Manifold Back Dual Exhaust Kits
Flowtech Manifold Back Super Street Dual Kit 1973-87 Chevy/GMC 1/2, 3/4, 1-Ton Pickups 4WD
387-52525

Items You Need
Ratings |
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Price |
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Manifold Dual Kits
- Heavy Duty 2.25" 16-gauge tubing for increased performance
- Header Dual Kit includes all installation hardware
- For factory manifolds
- Mufflers not included
Specifications:
FlowTech's Super Street Dual Exhaust Pipe Kits are the answer for the perfect sound for your 1973-87 GM truck or 1970-81 Camaro. Constructed from mandrel bent 2.25'', 16 gauge, steel tubing. These Kits are designed to keep all tubing tucked up and well placed above the bottom of your vehicle's frame for maximum ground clearance. Kits available for long tube headers, Shorty headers or even factory-style OE Shorty headers all utilizing factory exit locations. These kits come with the necessary hardware and instructions for an easy and effortless install. NOTE: FlowTech's Super Street exhaust kits do not include mufflers. You can choose your favorite 2.25'' Center In/Offset Out mufflers to complete your exhaust project!Aggressive Sound for an Affordable Price
Does Flowtech 52525 fit your vehicle?
1973 CHEVROLET K10 SUBURBAN
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Intended For Race Use Only
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: W
1975 GMC K15 SUBURBAN
- Liter: 6.6
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: M
1979 GMC K2500 SUBURBAN
- Liter: 6.6
- SubModel: SIERRA GRANDE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles; 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
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1977 CHEVROLET K20
- Liter: 6.6
- SubModel: CUSTOM DELUXE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Intended For Race Use Only
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1975 GMC K25 SUBURBAN
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles; 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
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: M
1975 GMC K25
- Liter: 5.7
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: V
1973 GMC K15/K1500 SUBURBAN
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Intended For Race Use Only
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: -
1975 GMC K25 SUBURBAN
- Liter: 5.7
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: V
1974 GMC K15/K1500 SUBURBAN
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles; 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
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: V
1978 CHEVROLET K20 SUBURBAN
- Liter: 5
- SubModel: CUSTOM DELUXE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Intended For Race Use Only
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: U
1982 GMC K1500 SUBURBAN
- Liter: 5
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Intended For Race Use Only
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: H
1980 CHEVROLET K20 SUBURBAN
- Liter: 5.7
- SubModel: SILVERADO
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2.25 in. Tubing; Dual Kit; Dual Rear Exit; Incl. RH-OH Header Ext. Pipe/Ft. Tailpipe Ext. Pipe/RH-LH Tailpipes/Hardware; w/o Mufflers;Legal in California Only for Racing Vehicles
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: P
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:
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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.