03-07 Powerstroke 6.0 MBRP 4" & 5" Turbo Back Exhaust Systems Cooling Larger turbochargers available for even

Larger turbochargers available for even higher horsepower

The ADJUSTER by Attitude (formerly Attitude Adjuster) gives you FULL fuel control of your 12-valve Cummins or any other engine equipped with a Bosch P7100 injection pump without leaving your seat

reduced EGT's and faster spool-up over the original cast wheel

experience the highest coolant temperatures

03-07 Powerstroke 6.0 MBRP 4" & 5" Turbo Back Exhaust Systems Cooling Larger turbochargers available for even**Uses stock converter** The Best Systems Start with the Best Materials Built from heavy duty aluminized steel our Performance Series exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Constructed to the same specifications as our top of the line Pro Series we back this line with