94-03 Powerstroke 7.3 Heavy Duty Valve Springs and RetainersHeavy Duty Valve Springs and Retainers for your 7. 3l Powerstroke with 165 lbs on the seat at 1. 880 installed height. These springs are more than up to the task of controling the valves on your 7. 3 upto 5500 RPM or 75lbs of Boost. Kit includes Springs , Locks , Retainers for everything needed to complete the task correctly.

2013-2015 Requires ComMod

5" Filter (RFB-413-RFAB)

0445120082

This product will not fit Cab & Chassis applications

3L Powerstroke Injector Set: Brand new (not reman) stage 2 injector set that's been fully balanced with 135cc injector bodies and 25 percent over nozzles

Severe engine damage will result

R8310749AA

Speedometer calibration for axle gear and tire size changes*

On the other hand if the turbo must have optimum performance at high engine/turbo rpms we would recommend fewer blades such as a 4/4 blade configuration

(1) - LML Injector Fuel Return Line Seal

All MBRP Performance exhaust systems are designed and manufactured to the same exacting specifications regardless of material grade

your exhaust flow is significantly disrupted