14-18 GM 1500 5.3L DOSS FFX

Cat-Back 409S - FlowFX Kit - DOSS - Moderate/Aggressive Sound

Introducing Flowmaster's new line of FlowFX Cat-back exhaust systems for the 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L V8 gas engine. NOTE: Does not fit crew cab 2WD with 2 piece driveshaft. This dual 2.50 inch dual tailpipe system is perfect for the person looking for a moderate to aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. Features include 409S stainless steel mandrel bent tubing flowing into a FlowFX straight-through performance muffler for maximum power and a deep aggressive sound. The system is then finished off with dual 4.00 inch black ceramic coated 304 stainless steel tips showing off the Flowmaster logo and exits in front of the rear tire. Designed for easy installation, this system includes all necessary parts, hardware and detailed instructions.

2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L V8 gas engine. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft