Flowmaster HP-2 Series " Shorty" Muffler- 2.25" Inlet, 2.25" Outlet - 12" Case - 409S RS007B0114W GM Fullsize Truck 2011-2016

GM Fullsize Truck 2011-2016

Requires one of our pickups

and set the power level

these bolt kits feature reduced hex heads for easy wrench access

Flowmaster HP-2 Series " Shorty" Muffler- 2.25" Inlet, 2.25" Outlet - 12" Case - 409S RS007B0114W GM Fullsize Truck 2011-2016Constructed with an 12" long, painted 409S outer shell, and 409 Internal components. Available in 2. 00", 2. 25", and 2. 50" inlet outlet sizes. Featuring the same the same technology as the standard HP 2 mufflers, the 409S HP 2 "Shorties" have a shorter case length of 12 inches and a 4. 00 X 5. 50 inch width. Due to their Cool Shell Technology they can be placed in virtually any location under the vehicle. The 409S HP 2 "Shorties" feature a painted