Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 11-14 6.6L GM Duramax LML ARP-247-5402 Features: Outflows stock intercooler tube

Features: Outflows stock intercooler tube by up to 14%

even with much higher line pressures - up to 250psi

Make installation of a new set of injectors in your LB7 Duramax a breeze with the Industrial Injection Stock Replacement Injectors and Installation Kit

intake piping

Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 11-14 6.6L GM Duramax LML ARP-247-5402 Features: Outflows stock intercooler tubeWhy GM opted to not include a factory fuel lift pump on all of the early model Duramax's is still a mystery. This lack of consistent fuel pressure coupled with the switch from the proven CP3 to a CP4 injection pump beginning in model year 2011 has spelled disaster on these trucks, especially for those trying to increase the horsepower through performance programmers and or larger displacement injectors. Even at stock power levels, this insufficient