4" Down-Pipe Back Single Side Exit Aluminized Steel Exhaust Kit Without Muffler 2001-2004 6.6L GM Duramax Slim fit The Locksmith device and unlock

The Locksmith device and unlock cable will save you time

Reducing backpressure allows the engine to expel spent gasses with less effort

the CP3 Conversion Kit eliminates the CP4 and uses the more reliable CP3 Pump

Our aluminum components far out perform the competition by dissipating heat faster between runs and guarantee you will outlast the competition

Includes Chrome tip

4" Down-Pipe Back Single Side Exit Aluminized Steel Exhaust Kit Without Muffler 2001-2004 6.6L GM Duramax Slim fit The Locksmith device and unlockSHORT BED TRUCKS WILL REQUIRE CUTTING OF THE PIPE!!!!!! 2001 2004 6. 6L GM Duramax SPECIFICATIONS: 4" Turbo Direct Pipe Back No Muffler (includes muffler eliminator pipe) Built From Heavy Duty Aluminized Steel Single Side Exit Customer Notification and Disclaimer of Liability. This is a race only product. It is not legal for sale or use on pollution controlled vehicles that are driven on public streets, roads, or highways. Buyers use or installation