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Performance Header; Stainless

Product Information

  • Brand Name
    Gibson Performance Exhaust
  • Part Number
    GP134S
  • APIN
    Zwt1Z3u4
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    Description

    Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3\/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

    Item Specifications

    • Installation InstructionsDownload 1, Download 2
    • Material:Stainless Steel
    • Application:Automotive
    • Tube Diameter:1.75 in.
    • Coated Finish:Stainless Steel
    • Engine Make/Size:Chevy 8.1L
    • Muffler Type:None
    • Port Shape:Same As Port\/Can Be Matched
    • Tube Direction:Down Swept
    • Part Number:GP134S
    • Country Of Manufacture:United States
    • UPC:677418012422
    • Weight:22.00
    • Brand:Gibson Performance Exhaust
    • Features:Heavy Duty 409L Stainless 16 Gauge Tubing Mandrel Bent Tubing Heavy Duty 3\/8 in. Thick Laser Cut Port Flanges Premium Gaskets and Hardware No Welding Required Uses OEM Style Connections
    • California Proposition 65 Warning:WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
    Important Notes : Performance Header\n Stainless

    VEHICLE FITMENT

    Select Year
    Select Make
    Select Model
    Select SubModel
    Select Engine
    YearMakeModelSubmodelEngine
    2006ChevroletAvalanche 2500LS8.1L V8
    2006ChevroletAvalanche 2500LT8.1L V8
    2005ChevroletAvalanche 2500LS8.1L V8
    2005ChevroletAvalanche 2500LT8.1L V8
    2005ChevroletSilverado 2500 HDBase8.1L V8
    2005ChevroletSilverado 2500 HDLS8.1L V8
    2005ChevroletSilverado 2500 HDLT8.1L V8
    2005ChevroletSilverado 2500 HDWT8.1L V8
    2005ChevroletSilverado 3500Base8.1L V8
    2005ChevroletSilverado 3500LS8.1L V8

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