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Flowtech 11502

Unequal Length Shorty Headers Engine Swap to Chevy 283-400



Flowtech 11502

Part Number: 387-11502

Unequal Length Shorty Headers
  • Engine Swap to Chevy 283-400
  • 1982-93 Chevy/GMC S10/S15/Blazer 2WD
  • 1.5'' Tube
  • 2.5'' Collector
  • Painted Black
  • $179.95
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    Flowtech 11502 Unequal Length Shorty Headers Engine Swap to Chevy 283-400 $179.95

    Flowtech 11502 Details

    GM Truck/SUV

  • Painted Black

  • Use Engine Swap Mount Kit 387-22609
  • With O2 Sensors use reducers 387-10105 for 2-1/2'' three bolt flange or 387-10110 for 3'' three bolt flange
  • Will not fit angle plug heads

  • Specifications:

    Tube Size
    1.5
    Collector Tube Size (in.)
    2.5
    Application
    Automotive
    Engine Make/Size
    Chevy 5.7L (Vortec)
    Tube Direction
    Down Swept
    Port Shape
    Round
    Coating/Finish
    Painted
    Material
    Mild Steel
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Header Finish
    Painted
    Header Material
    Steel
    Header Style
    Shorty
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 1/2
    Primary Tube Gauge
    18-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Collector Diameter (in.)
    2.5
    Flange Style
    Standard
    Manufacturer's Part Number:
    11502FLT

    Performance Plus Fuel Economy at a Price You Can Afford!

    These headers are made of 16-gauge tubing that's welded to O-ring port exhaust flanges on one end and mandrel-formed collectors on the other. You get a premium performance-minded design with a budget-minded attitude!




    Features
  • 16-gauge (.049" thick) cold-rolled mild steel (except stainless steel were noted)
  • Precision engineered for performance, fuel economy, and fit
  • Mandrel-formed plenum increases flow for more power
  • Leakproof O-ring port seals quality tested by FlowTech
  • Finished with black paint or ceramic coating, polished available for some applications

  • Does Flowtech 11502 fit your vehicle?

    Narrow Results

    1984-1985 GMC S15 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • EngineType: L4
    • SubModel: BASE

    1982 CHEVROLET BLAZER K5

    • EngineType: L6
    • SubModel: SILVERADO

    1983 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: SPORT

    1983-1985 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: SPORT

    1985 GMC S15 PICKUP

    • Liter: 2.5
    • SubModel: SIERRA CLASSIC
    • EngineType: L4

    1990 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TAHOE

    1983-1985 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: TAHOE

    1983-1985 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • EngineType: L4
    • SubModel: TAHOE

    1984-1985 GMC S15 PICKUP

    • Liter: 1.9
    • SubModel: HIGH SIERRA
    • EngineType: L4

    1983 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: BASE

    1984 CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: TAHOE
    • EngineType: L4

    1982 CHEVROLET BLAZER K5

    • EngineType: L6
    • SubModel: CUSTOM

    1991-1992 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: TAHOE

    1991-1993 GMC SONOMA

    • EngineType: ALL
    • SubModel: ALL

    1991 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: BAJA

    1983-1985 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: DURANGO

    1984-1985 GMC S15 PICKUP

    • EngineType: V6
    • SubModel: SIERRA CLASSIC

    1985 GMC S15 PICKUP

    • Liter: 2.5
    • SubModel: HIGH SIERRA
    • EngineType: L4

    1983-1985 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1984-1985 GMC S15 PICKUP

    • Liter: 1.9
    • SubModel: BASE
    • EngineType: L4

    1985-1989 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: BASE

    1984 CHEVROLET S10 BLAZER

    • EngineType: V6
    • SubModel: TAHOE

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • EngineType: L4
    • SubModel: SPORT

    1983 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TAHOE

    1984 GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: HIGH SIERRA
    • EngineType: L4

    1985-1988 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TAHOE

    1984 CHEVROLET S10 BLAZER

    • Liter: 1.9
    • SubModel: BASE
    • EngineType: L4

    1984-1985 GMC S15 PICKUP

    • EngineType: V6
    • SubModel: HIGH SIERRA

    1991 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1984 CHEVROLET S10 BLAZER

    • Liter: 1.9
    • SubModel: TAHOE
    • EngineType: L4

    1990 CHEVROLET S10 BLAZER

    • Liter: 4.3
    • SubModel: BASE
    • EngineType: V6

    1991 CHEVROLET S10 PICKUP

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: BAJA
    • Engine Vin: A
    • CUI: 151
    • EngineType: L4

    1982 GMC JIMMY

    • EngineType: L6
    • SubModel: HIGH SIERRA

    1987 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: BASE

    1983-1985 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • EngineType: L4
    • SubModel: BASE

    1982 CHEVROLET BLAZER K5

    • EngineType: L6
    • SubModel: BASE

    1982 GMC JIMMY

    • EngineType: L6
    • SubModel: BASE

    1985 CHEVROLET S10 PICKUP

    • Liter: 2.5
    • EngineType: L4
    • SubModel: BASE

    1982 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1984-1985 GMC S15 PICKUP

    • Liter: 1.9
    • SubModel: SIERRA CLASSIC
    • EngineType: L4

    1992-1993 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1985 CHEVROLET S10 PICKUP

    • Liter: 2.5
    • EngineType: L4
    • SubModel: TAHOE

    1985-1990 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: SPORT

    1982 GMC JIMMY

    • EngineType: L6
    • SubModel: STREET COUPE

    1986-1990 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1984 GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: SIERRA CLASSIC
    • EngineType: L4

    1984 CHEVROLET S10 BLAZER

    • EngineType: V6
    • SubModel: SPORT

    1986-1990 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1987 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1984 GMC S15 PICKUP

    • Liter: 2.0
    • SubModel: BASE
    • EngineType: L4

    1982 GMC JIMMY

    • EngineType: L6
    • SubModel: SIERRA GRANDE

    1984 CHEVROLET S10 BLAZER

    • EngineType: V6
    • SubModel: BASE

    1984 CHEVROLET S10 BLAZER

    • Liter: 1.9
    • SubModel: SPORT
    • EngineType: L4

    1991 CHEVROLET S10 PICKUP

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 151
    • EngineType: L4

    1985 CHEVROLET S10 PICKUP

    • Liter: 2.5
    • EngineType: L4
    • SubModel: SPORT

    1982 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1988-1993 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: ALL

    1982 GMC JIMMY

    • EngineType: L6
    • SubModel: SIERRA CLASSIC

    1983-1985 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • EngineType: L4
    • SubModel: SPORT

    1984 CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: BASE
    • EngineType: L4

    1983-1986 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: ALL

    1983 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1983-1985 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • EngineType: L4
    • SubModel: DURANGO

    1992-1993 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: EL

    1984 CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: SPORT
    • EngineType: L4

    1991-1993 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • EngineType: L4
    • SubModel: DURANGO

    1985 CHEVROLET S10 PICKUP

    • Liter: 2.5
    • EngineType: L4
    • SubModel: DURANGO

    1983-1984 CHEVROLET S10 PICKUP

    • Liter: 2.0
    • EngineType: L4
    • SubModel: TAHOE

    1991 CHEVROLET S10 PICKUP

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 151
    • EngineType: L4

    1985 GMC S15 PICKUP

    • Liter: 2.5
    • SubModel: BASE
    • EngineType: L4

    1987 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: GYPSY
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