Description
Flowmaster Exhaust. Getting the best sound out of an exhaust system can be tough since there are so many different exhaust systems available on the market. Flowmaster has long been known for their high-quality exhaust systems and the Outlaw Cat-Back Exhaust is no exception. The Outlaw Exhaust is a great way to achieve an aggressive sound and increase performance in your GMC Sierra.
Stainless Steel. The Flowmaster Outlaw Exhaust is constructed of stainless steel and uses 3-inch diameter tailpipes that flow out to 4-inch-wide black and ceramic exhaust tips. This system is completely bolt-on, and no welding is required.
Warranty Information. Flowmaster includes a limited lifetime warranty on their exhaust systems. Please see full manufacturer warranty for additional details.
Easy Installation. The Outlaw Exhaust can be installed easily in about 2 hours.
Application. The Flowmaster Outlaw Cat-Back Exhaust fits all 2014-2018 GMC Sierra 1500 models with the 5.3L engine.
Shop All Truck Parts And Accessories
Shop All Truck Exhaust
Flowmaster 817689
CA Residents: WARNING: Cancer and Reproductive Harm
- Improves Horsepower and Sound
- 3-Inch Tailpipes
- 4-Inch Exhaust Tips
- Stainless Steel Construction
- Super-Aggressive Sound
- Black and Ceramic Tips
- Easy Installation
- Limited Lifetime Warranty
- Fits 2014-2018 GMC Sierra 1500 Models with the 5.3L Engine
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides or Rear – After Tire |
| Exhaust Loudness | Aggressive |






Reviews
There are no reviews yet.