4" Down-Pipe Back Single Side Exit Aluminized Steel Exhaust Kit Without Muffler 2001-2004 6.6L GM Duramax Unisex Rotomolded intake tube is engineered

Rotomolded intake tube is engineered for improved volumetric efficiency and maximum performance while lowering Intake Air Temps (I

A urethane plug is also included if you wish to completely seal the airbox

AirDog® II-4G also overcomes loss of power for diesel engines operating at higher altitudes

Included is the washable and reusable Pro Dry S Filter Media

5 trucks with the 3-bolt flange

4" Down-Pipe Back Single Side Exit Aluminized Steel Exhaust Kit Without Muffler 2001-2004 6.6L GM Duramax Unisex Rotomolded intake tube is engineeredSHORT 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