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$846.95
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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:

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Based on 6 reviews
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