2004.5-2005 LLY Duramax

This product is not emissions compliant. Off-road use only. Click to read: The 101 on Compound Turbo Systems: Our FAQs Answered The Pusher Max Compound Turbo System was created and rigorously tested with the goal of delivering the best value kit on the...

This product is not emissions compliant. Off-road use only. The Pusher SuperMax Intake System and HD Driver-Side Charge Tube offer the ultimate upgrade, replacing the restrictive factory charge tubes, upper manifold, and two-piece intake bridge with a...

This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-Bride and Charge Pipe eliminate the anemic post intercooler charge plumbing and two piece y-bridge. This system combines the SuperMax Y-bridge with a full 3” charge...

This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide your engine with 93% more air while properly securing the factory y-bridge inlet in its place. The Pusher Max 3" Driver-side Charge Tube is...

This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-Bridge is offered as a standalone component, ideal for custom vehicle builds that lack a factory intercooler in its factory location. For standard GM trucks, consider our...

This product is not emissions compliant. Off-road use only. The Pusher Max Passenger-Side Charge Tube is the ultimate solution to improving air delivery to your factory two-piece intake bridge. Unlike other options on the market, the Pusher Max charge...

The Pusher Max Driver-Side Charge Tube routes air from your factory turbocharger along a more streamlined path to the intercooler via our mandrel bent 3” tubing. Not only is the engine bay cleaned up by this more efficient routing, the 9% shorter...

We have designed, refined and tested our filter's geometry over several years - and across a broad range of conditions and vehicle configurations - to fine tune and perfect their durability. The inverted cone end cap maximizes filter media, catching more...