PPE High Flow Race Exhaust Manifolds & Up-Pipes
2001-2016 Duramax 2004.5-2005
Designed to maximize power, increase air flow, and reduce EGT's by 53%
Pre drilled/tapped for 1/8in NPT for EGT sensor
PPE High Flow Race Exhaust Manifolds & Up-Pipes
2001-2016 Duramax 2004.5-2005
Designed to maximize power, increase air flow, and reduce EGT's by 53%
Pre drilled/tapped for 1/8in NPT for EGT sensor