2002-2008 Dodge/Ram 1500 RWD, 4WD 1'' Rear Block Kit FUEL SYSTEMS 2007.5-2010 DURAMAX 6.6L LMM Is your factory speed limiter

Is your factory speed limiter hampering performance at the top end of the track

Dual Pump Bracket and Mounting Hardware for the Cummins 5

Trucks with the Regular Production Option (RPO) "YF5" may require an aftermarket downpipe such as Diamond Eye 321055

Provides traction in off-road environments

This allows you to keep all factory systems intact yet allow you to safely run 40 PSI of boost

2002-2008 Dodge/Ram 1500 RWD, 4WD 1'' Rear Block Kit FUEL SYSTEMS 2007.5-2010 DURAMAX 6.6L LMM Is your factory speed limiter1 inch rear lift 2 & 4WD models Excludes Mega Cab models Kit includes: one set of 1 inch tall cast iron rear lift blocks Longer U bolts and hardware