01-04 Duramax PPE Manifolds & Up Pipes Intake Increased Exhaust Flow

Increased Exhaust Flow

This kit ensures long-lasting strength up front

WEATHERPROOF

The Edge Products 84030 Insight CS2 is an all-in-one digital monitor that will provide you with the info you need to monitor your engine vitals

01-04 Duramax PPE Manifolds & Up Pipes Intake Increased Exhaust FlowPPEs High Flow Exhaust Manifolds and Up Pipes have a 53% greater flow over stock, NO EGR PROVISION PPE Manifolds are made from high quality cast iron and the Up Pipes are made from 11 gauge 304 stainless steel. The aircraft grade 304 stainless steel Up Pipe bellows are high flow, internally sleeved, and have an increased inner diameter. Features: Cast Hi Sil Moly iron high flow manifold construction Significant reduction in exhaust back pressure Free