Flowmaster
Flowmaster 817603 | Exhaust System Kit
This stainless steel bolt on exhaust system for the 2011 to 2018 GMC and Chevrolet 1500, crew cab / short bed and extra cab / standard bed with 6.2L engine uses Flowmaster's 50 Series Big Block...
Introducing our new Outlaw Extreme Cat-back system for the 2014-19 GM Silverado/Sierra 1500 with the 4.3L and 5.3L engine. These kits deliver the ultimate sound in aggressive exhaust systems by using a 3.00-inch race-proven Outlaw muffler and a single 3.00-inch single dump style turndown exit under the bed, for the ultimate deep and aggressive sound that will get you noticed. The system is manufactured using 409 stainless steel for durability and uses the factory hangers. As an Outlaw extreme system, this will deliver a very aggressive sound both outside and inside the truck that will get you noticed. Comes with all hardware and detailed instructions for an easy installation that can be done in less than an hour.
Exhaust Type | Cat-Back |
Exit Position | Single |
Inlet Inside Diameter | 3.000 in. |
Material | Stainless Steel |
Tail Pipe Diameter | 3.000 in. |
Tip Diameter | No Tip |
Tubing Diameter | 3.000 in. |
WARNING CA Proposition 65 | No |