Give your Duramax some serious breathing room with the heavy-duty Pusher Max HD Charge Tube Package. Engineered with 3" mandrel-bent tubing and flawless TIG welds, it ditch weak factory plumbing to pump significantly more airflow straight to your engine.

Featuring a smart two-piece design that handles extreme engine movement with ease, this kit includes everything from robust mounting flanges to a machined turbo resonator eliminator cap for ultimate boost-ready performance.