1994-1998 Cummins 5.9L AFC Spring Kit (1040181)BD's High RPM Mechanical Governor & Delivery Valve Kits can give you the power and torque you've been looking for. The High RPM Mechanical Governor Kit increases the Cummins engine speed to 3,000 or 4,000 rpm, reducing gear shifting and providing a new high end horsepower levels. The Delivery Valve Kit yields optimum pump output without replacing plungers and barrels. These kits replace key components in the P7100 Bosch pump on 1994 1998 Dodge Cummins

thicker backing

or constantly idling

For it to be “drop in” on a 12valve

Lap joint clamps do not require the pipes to be notched for the pipes to seal

2017-2019 Duramax L5P 5" Downpipe Back Exhaust No Muffler (531010)

With this exhaust system you can expect increased performance

2001-2004 Duramax LB7 Calibrated Power Stealth 64 Turbocharger (DM1351070202000)

2001-2016 Duramax 6

replacing seals

and larger valve sizes exceed a single spring’s capabilities

The DOD system in LS engines aims to improve fuel efficiency by deactivating half of the engine’s cylinders during light load conditions

Proper Stud Installation & Lubrication