Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)
Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)

817603

Flowmaster® (11-18) Silverado/Sierra 409SS Force II Cat-Back System (Crew/Extra Cab-143" WB)

Regular price£705.99
/
Shipping calculated at checkout.
  • In stock, ready to ship
  • THIS PRODUCT IS CARB CERTIFIED
  • Question? Call us at (888) 257-1077 🏁
  • Free Shipping USA (Exc. HI, AK, PR)
  • This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Compatible: (6.2)

    2011 - 2018 Chevy Silverado (CLASSIC BODY STYLE)

    2011 - 2018 GMC Sierra (CLASSIC BODY STYLE)



    Fits 2011-2018 Chevrolet Silverado/GMC Sierra 1500 trucks with 6.2L engine. Crew Cab/Short bed & Extra Cab/Standard bed models (143-inch wheelbase.)

     

    This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

     


    This Force II® Cat-back stainless steel exhaust system is designed for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine. Features include large 3.50-inch mandrel-bent tubing flowing into a Flowmaster 50 Series Big Block™ muffler for a muscular exterior sound, while the built-in Helmholtz chamber helps control the interior resonance. The system uses the factory hanger locations for an easy installation and is finished off with a highly polished 4.00-inch 304 stainless steel tip embossed with the Flowmaster® logo. This bolt-on system delivers noticeable performance gains while offering moderate interior and exterior sound levels and is covered by our Lifetime Limited Warranty.

    Features:

    • Dyno Tuned For Maximum Performance
    • 50 Series Big Block Performance Muffler
    • Large 3.50-inch Mandrel-bent Tubing
    • Uses the Factory Hanger Locations
    • Stainless Steel Construction
    • Lifetime Limited Warranty
    • Delta Flow Technology
    • Flowmaster Quality

     

    2WD/4WD RWD/4WD
    Brand Flowmaster
    Emission Code 5
    Exhaust Series Force II
    Exit Position Single Side Exit
    Heat Shield No
    Inlet Diameter (in) 3.5
    Material 409 Stainless Steel
    Muffler Part Number Kit Only
    Muffler Quantity 1
    Muffler Series 50 Series Big Block
    Outlet Diameter (in) 3.5
    Product Type Exhaust System
    Single Dual Single
    Sound Level Moderate
    System Type Cat-back
    Tip Diameter (in) 4
    Tip Quantity 1
    Tubing Diameter (in) 3.5
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    Nickel (Metallic)
    California Proposition 65 Required Yes
    Part Number 817603



    Install Guide:

     

     

    Warranty: