aFe Scorpion Exhaust System Cat Back 2.5in Aluminized Hi-Tuck 07-18 Jeep Wrangler JK V6 3.6/3.8L Suspension>Coilover Components 2011-2018 GMC Sierra 2500 HD

2011-2018 GMC Sierra 2500 HD (Rear) (Qualifier: with Rear Raised Height 5

2010-2013 GMC Sierra 1500 Extended Cab Pickup 78

textured black finish

it fails closed

and gasket

aFe Scorpion Exhaust System Cat Back 2.5in Aluminized Hi-Tuck 07-18 Jeep Wrangler JK V6 3.6/3.8L Suspension>Coilover Components 2011-2018 GMC Sierra 2500 HDThe Scorpion Aluminized Hi Tuck "Rock Basher" (RB) Cat Back Exhaust System is constructed of 2 1 2" mandrel bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. This exhaust system also comes complete with a 18" length chambered muffler, OE style bayonet hangers, band clamps and all hardware