DHD LB7 Duramax Passenger Up Pipe Kit 2001-2004 requires-vin 6L Duramax increase flow

6L Duramax increase flow

Bosch LBZ/LMM/LML fuel rail pressure sensors are available for purchase separately or included in kit

This amazing Pitman arm utilizes heavy duty oversize internals and is backed with our lifetime warranty

-High quality high pressure line

3rd party aftermarket tuners offer an anti-surge ring that bolts on between the turbo and inlet

DHD LB7 Duramax Passenger Up Pipe Kit 2001-2004 requires-vin 6L Duramax increase flowThese full featured OEM fit up pipes are an excellent value! These are brand new and include all the high flow, high quality features your looking for at half of a new GM LB7 up pipe price. DHD has taken OEM replacement to a new level. This stock replacement up pipe allow 53% greater flow than stock and is a direct bolt on to your factory manifolds. Unlike factory parts, our up pipe is manufactured from 11 gauge 304 stainless steel and includes DHD's