Flowmaster Cat-Back System 409S - Dual Rear or Side Exit-Force II - Moderate Sound RG20004L stock converter will work but

stock converter will work but best with 1800+ stall

006 in and 0

or Laptop tuning

Brake Combination Valve Bracket

Specialty Adapter

Flowmaster Cat-Back System 409S - Dual Rear or Side Exit-Force II - Moderate Sound RG20004L stock converter will work butCat back System 409S Dual Rear or Side Exit Force II Moderate Sound Fits 2014 Chevy Silverado and GMC Sierra 1500 trucks with 4. 3L 5. 3L V8. Flowmaster's new Force II Cat back exhaust system for the 2014 Chevy Silverado and GMC Sierra 1500 trucks with 5. 3L V8 is perfect for the person looking for a moderate sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Double