Duramax Industrial Injection 85% CP3

Get more power and better fuel economy with these larger LBZ CP3 pumps!  A must for anyone who owns a Duramax and wants to make big power!  

**REQUIRES EFI LIVE TUNING TO SCALE FOR LBZ PUMP IF YOUR TRUCK IS 2001-2005**  Get your tuning here  EFI LIVE  to see the full benefit!

$300 core required. I will send you a invoice after you order .  refundable when old pump is returned