2004.5-2005 LLY Duramax

For vehicles with emissions equipment removed. Not compatible with factory emissions systems. The Pusher SuperMax Intake System and HD Driver-Side Charge Tube offer the ultimate upgrade, replacing the restrictive factory charge tubes, upper manifold, and...

The Pusher SuperMax Cold Air Intake is designed specifically for trucks running an aftermarket “over the alternator” style cold side charge tube. The factory intake routing follows the stock charge pipe layout, which forces the airflow...

For vehicles with emissions equipment removed. Not compatible with factory emissions systems. 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...