Manifolds And Up-Pipes GM 02-04 Ca Y-Pipe LB7 PPE Diesel GM Trucks/SUV " and modified fuel rail all

and modified fuel rail all required

Works with an H1/H2 Wiring Harness (sold separately)

B&M® Transpak™ kit for 1968-1981 GM TH350 automatic transmissions

Stock 18-inch or larger wheels can be used but can accommodate tires no wider than 11

Manifolds And Up-Pipes GM 02-04 Ca Y-Pipe LB7 PPE Diesel GM Trucks/SUV " and modified fuel rail allPPEs Manifolds and Up Pipes are designed to maximize power and flow characteristics. The Up Pipe bellows are internally sleeved, made from aircraft grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire Manifold and Up Pipe exhaust system is designed to lower exhaust gas temperatures (EGTs) and accelerate turbo spool up while increasing power, fuel economy and maintaining reliability. Kit comes complete