Our new Flow FX cat-back exhaust system for 2009-2013 GM Silverado/Sierra 1500 with 5.3L engines is manufactured using durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX "straight-through" muffler for great sound and maximum performance. The dual 2.50-inch mandrel-bent tailpipes exit out the side at an angle behind the rear wheels directing exhaust away from your boat or travel trailer when towing. The system is finished off with a pair of large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your truck a custom look that goes hand in hand with that deep performance Flow FX sound. The system uses all the existing factory hanger locations and includes an additional hanger to install the new left side tailpipe. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Notes: Fits 2wd/4wd models with 143.5 and 157.5-inch wheelbases only.
2009-2013 Silverado/Sierra 1500, 5.3L engine, both 2/4wd with 143.5 and 157.5-inch wheelbases. - Aggressive to moderate sound
Fits 2009-2013 Silverado/Sierra 1500, 5.3L engine, both 2/4wd with 143.5 and 157.5-inch wheelbases.
Flowmaster 09-13 GM 1500 5.3L CC&DC FlowFX Cat-Back Exhaust System
Large 4.5-inch Black Ceramic Coated Stainless Tips
Deep Powerful Tone Inside and Outside the Vehicle
Mandrel-bent 16-gauge Stainless Steel Tubing
Straight-through Flow FX Performance Muffler
Flowmaster Flow FX Cat-Back Exhaust System
Detailed Easy to Follow Instructions
Uses the Factory Hanger Locations
0913 GM 1500 53L CCDC FFX DOS
Clears the Factory Spare Tire
Lifetime Limited Warranty
Easy at Home Installation
SYS 09-13 GM 1500 5.
Easy Installation
SYS 09-13 GM
