AMSOIL 6.7 POWERSTROKE Heavy-Duty Synthetic Oil Change Kit with WIX Filter 4" Down Pipe

4" Down Pipe

½ Inch Fuel Lines and Ports

Improved fuel economy

6L Duramax

By doing this we have less than a 2% failure rating with our motor and a design that implements unique design features you can only get with FASS Fuel Systems

AMSOIL 6.7 POWERSTROKE Heavy-Duty Synthetic Oil Change Kit with WIX Filter 4" Down PipeAMSOIL 5W 40 Heavy Duty 100% Synthetic Diesel Oil Delivers 4X more wear protection1 Minimizes oil consumption Excels in extreme temperatures Helps keep trucks and equipment operating at peak performance Offers outstanding value 1Based on third party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W 30 as worst case representation Developed to provide protection beyond conventional, synthetic blend and other