Product Summary

Cat-Back Exhaust System Type, Single Single or Dual

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    Key Specs

    MFG. Part #817674
    Exhaust System TypeCat-Back
    Single or DualSingle
    Exhaust Tubing Diameter2-1/2 Inch
    Exhaust System Kit TypeDirect Fit
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    Flowmaster 817674 Details

    The new Flowmaster American Thunder cat-back exhaust system for the 2007-2018 Jeep Wrangler JK is perfect for the person looking for maximum performance and off-road ground clearance. This system replaces the factory transverse muffler and relocates the Super HP-2 muffler behind the factory catalytic converter, providing a moderate to aggressive sound level. The system features a mandrel-bent 2.50-inch stainless steel tailpipe with a 3.00-inch polished stainless steel tip tucked up high under the rear bumper for maximum clearance. Fits both 2 and 4 door models with either the 3.8L or 3.6L engines. Because the tailpipe is tucked up so high, an aftermarket metal bumper is recommended. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home.

    Features:

  • Provides Maximum Clearance for Off-Road Driving
  • Super HP2 Laminar Flow Technology
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Quick and Easy Installation
  • Lifetime Limited Warranty
  • Application

    2007-2011 Jeep Wrangler 3.8L V6
    2012-2017 Jeep Wrangler 3.6L V6

    Flowmaster 817674 Specifications

    KEY SPECS
    MFG. Part #817674
    BrandFlowmaster
    Exhaust System TypeCat-Back
    Single or DualSingle
    Exhaust Tubing Diameter2-1/2 Inch
    Exhaust System Kit TypeDirect Fit
    GENERAL
    Exhaust ExitSingle Passenger Side Rear
    Sound LevelModerate
    Muffler(s) IncludedYes
    Muffler Quantity1
    Muffler ConnectionsSingle Inlet | Single Outlet
    DrivetrainRWD/4WD
    Exhaust Tip IncludedYes
    Exhaust Tip Quantity1
    Exhaust Tip ShapeRound
    Exhaust Tip CutAngle
    Exhaust Tip Edge StyleRolled Edge | Double-Wall
    Exhaust Tip Size3.00"
    Exhaust Tip Length3.75"
    Exhaust System Material409S Stainless Steel
    Exhaust System FinishNatural
    Exhaust Pipe ColorNatural
    Muffler SeriesSuper HP-2
    Muffler Material409 Stainless Steel
    Muffler ColorGrey
    Exhaust Tip Material304 Stainless Steel
    Exhaust Tip FinishPolished
    Exhaust Tip ColorNatural
    Inlet QuantitySingle
    Inlet Size2.50"
    Outlet Size2.50"
    Tailpipe Diameter2.5"
    Catalytic Converter(s) IncludedNo
    Hardware IncludedYes
    Heat ShieldNo
    Sold in QuantityKit
    GTIN Code700042030385
    Material TypeStainless Steel
    Exit LocationRear

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