06-10 Duramax PPE High Flow Rail06 10 Duramax LBZ & LMM Why go to the trouble of modifying your stock fuel rail when you can simply have us do it for you? We do all the work; you will get a PPE High Performance Fuel Rail and all the benefits of a fully modified part. Equipped with both the PPE Race Fuel Valve and the Release Valve Shim Kit, this PPE unit is ready to bolt on and run. The modification helps to maintain fuel rail pressure during full throttle driving and eliminates low

Correct speedometer

Replaces old rusted and leaking stock exhaust manifolds that normally require extensive cleaning and machine work to be recovered from warping and distortion

It is normal to see 150-250 deg drop in egt's with this system

We use the best filters

The PPE 117000400 3" Stainless Steel Downpipe for your 01-04 GM 6

CSP5 PASS THROUGH SWITCH WITH ODBII PASS THROUGH CABLE

Adjust EFILive™ Tuned PCMS On-The-Fly

Great fit for off-road

Increased fuel economy

BD Diesel 1041460 Full Bore Exhaust Manifold will restore the balance to your engines exhaust flow

Increased Performance

Includes Transmission Filter