2001-2004 Duramax LB7 Modified Intake Horn (FPE-INTAKEHORN)2001 2004 Duramax LB7 Modified Intake Horn (FPE INTAKEHORN) Increase your LB7's potential with this simple, but effective upgrade. Back to back dyno pulls showed an increase of 15hp with this Fleece Performance Modified LB7 Intake Horn that's about the cheapest 15hp Increase your LB7's potential with this simple, but effective upgrade. Back to back dyno pulls showed an increase of 15hp with this Fleece Performance Modified LB7 Intake Horn that's about

we used the knowledge gained to continue to deliver the best designed exhaust brake for your application

repairing it requires removal of the transmission and transfer case

reducing the risk of deflection

2011-2016 Duramax LML Long Bed SureFlo Performance Sending Unit (FPE-SF-GM-1116-LB)

2013-2017 Cummins 6

Use only the best quality components when rebuilding your 2004

only 10% to 80% of the retarding force is transferred through the fluid coupling of most torque converters

2001 - 2004 GM LB7 Dynomite Diesel Reman Injector (100HP 60% Over) DDPLB7-100

minimizing downtime

The OEM Recirculation Door is made of plastic

5" Dual Rate Leveling Coil Spring set

ATF+4 or MERCON® V type transmission fluid is needed