Flowmaster HP-2 Series " Shorty" Muffler- 2.25" Inlet, 2.25" Outlet - 12" Case - 409S RS007B0114W X1 Series Internal Conversion kit

X1 Series Internal Conversion kit

each is meticulously developed with sophisticated CAD/CAM equipment and track tested by renowned chassis builders and racers

and set the power level

Lap Belt Junior Dragster

GM Fullsize SUV 2000-12

Flowmaster HP-2 Series " Shorty" Muffler- 2.25" Inlet, 2.25" Outlet - 12" Case - 409S RS007B0114W X1 Series Internal Conversion kitConstructed 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