Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
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Features, Description, Reviews, Q&A, Specs & Installation
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 |
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.
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Fitment:
Flowmaster 817689
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
What's in the Box
Tech Guides:
Designed for Double & Crew Cab Models. It is not compatible on 2WD Crew Cab Models with 2-Piece Driveshaft.