60 Series Delta Flow Import Muffler RHO including a Helmholtz chamber and

including a Helmholtz chamber and single-channel absorption increases flow while reducing unwanted noise and weight

Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Single Side Exit - 4 in Polished Tips - Steel - Aluminized - GM Fullsize Truck 2001-06 - Kit

Many people seem to be under the false impression that the new Valvetronic engines don't have a throttle body

5 in Center Outlet - 15 x 5 in Round Body - 20 in Long - Stainless - Natural - Universal - Each

60 Series Delta Flow Import Muffler RHO including a Helmholtz chamber andMuffler 60 Series 2. 25 in Center Inlet 2. 25 in Offset Outlet 13. 5 x 10 x 5 in Oval Body 19 in Long Steel Black Paint Universal Each