01-04 Duramax 5" Downpipe back exhaust no muffler - Aluminized T-shirts which has been tested by

which has been tested by universities

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6L Duramax LB7 a big boost of power while gaining complete insight on vital engine data by installing a Edge Juice with Attitude CS2

aFe Badging: A unique laser-cut aFe Power logo plate is welded-on for an aggressive style

resulting in enhanced engine performance

01-04 Duramax 5" Downpipe back exhaust no muffler - Aluminized T-shirts which has been tested byHighlights 5" Downpipe Back System No Muffler Aluminized Steel Single Side Exit 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