Driven Racing Oil XP4 15W-50 Conventional Racing Oil (00506)Driven Racing Oil XP4 15W 50 Conventional Racing Oil (00506) High Zinc, Petroleum formula racing oil, XP4 offers low cost protection for racers who want to use non synthetic oil. Excellent protection for dirt and nitrous racers who need to change their oil frequently. Recommended applications include big block, flat tappet camshaft, nitrous and alcohol fueled drag engines. Viscosity typical of 15W 50.

HP Tuners Credits (All Tune Files require 2 credits)

or daily driving

7L SBI Valve Spring Set of 24 (160-1484)

The Bilstein 5100 Series Shock Absorber 33-238555 is built to maximize the ride quality in your 2013-2018 Cummins 3500

Eliminating the factory crankcase ventilation valve will prevent your turbo from inhaling harmful vapors like soot

saving you the time of a full manifold swap

4L F250-F550 - This replacement OEM-style thermostat kit from Alliant Power is made to meet or exceed OEM specifications at a price that you can afford

Available: STD •

complete with head studs

consider stepping up to our Dual Spring kit for added safety and control

every time

Three piece thick walled durable high-silicon ductile iron casting prevents cracking