HIGH FLOW Exhaust Manifolds & Turbo Up Pipes for 2015.5-2016 6.6L Duramax Diesel

Upgrade your 2015.5-2016 6.6L Duramax Diesel truck with our HIGH FLOW Exhaust Manifolds and Turbo Up Pipes. Made from stainless steel, these performance manifolds and pipes increase air flow up to 55%, while reducing exhaust back pressure and EGTs. Easy installation with included gaskets ensures reliability and efficiency.