PPE High Flow Exhaust Manifolds With Up Pipes For 2004.5-2005 GM LLY Duramax 2001-2022 GMC Sierra 3500 This converter is still very

This converter is still very capable of towing heavy loads

Cognito Ball Joint Hardware kit for 01-19 GM 1500HD/2500/2500HD/3500/3500HD 2WD/4WD trucks

1999-2008 GM Suburban 5

The Water cooling feature is there simply as an option

PPE High Flow Exhaust Manifolds With Up Pipes For 2004.5-2005 GM LLY Duramax 2001-2022 GMC Sierra 3500 This converter is still veryPPEs 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