PPE High Flow Exhaust Manifolds & Up Pipes For 11-16 LML Duramax 2013-2023-6-7l-24v-cummins The SR-Series has always provided

The SR-Series has always provided a sleek

this updated 55027/55026 combination delivers enhanced durability and precision fitment for engine rebuilds or head-gasket repairs

and that's pretty much all the automakers care about

Slip-on installation with included clamps and hangers makes setup straightforward using basic tools

Detailed - Full Color - Instructions

PPE High Flow Exhaust Manifolds & Up Pipes For 11-16 LML Duramax 2013-2023-6-7l-24v-cummins The SR-Series has always provided50 States Emissions Legal (E. O. D 701 19) PPEs 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