2001-2004 Chevrolet / GMC 2 inch Replacement Passenger Side Up-Pipe - HSP Diesel - 031-1-HSP

Upgrade your restrictive factory up-pipe and eliminate the dreaded cracked EGR bellow. Increase horsepower and torque, as well as, reduce your EGTs and increase spool up. Heavy wall 304 stainless steel tubing along with heavy-duty sleeved bellows allow you to push our up-pipe far beyond the capability of a factory up-pipe.

Included Components:


1x 2 inch Stock Replacement Up-Pipe (Passenger)

1x Up-Pipe Gasket (Manifold)

1x Up-Pipe Gasket (Turbo)




Compatible with:


LB7: 01-04 VIN Code 1


How do People Know Vin Code? Engine code is dictated by the 8th character of the VIN number. The 10th character is the year of the truck.