![01-16 Duramax PPE High Flow Exhaust Manifolds & Up-Pipes](http://jacsupplyco.com/cdn/shop/products/PPEMANIFOLD1_{width}x.jpg?v=1626716344)
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