04-05 Duramax LLY High Flow Turbo Mouthpiece T-Shirts By purchasing this product

By purchasing this product

this guy is built like a tank and is super simple to install just like the previous Beans Diesel Bean Machine sump

there's no question that you will have the hottest exhaust on the road

T304 Stainless Steel Exhaust Tip

Click here to view available powder coating colors

04-05 Duramax LLY High Flow Turbo Mouthpiece T-Shirts By purchasing this productFeatures: Increasing air flow 80% Smooth unrestricted flow designed Improves throttle response Lower EGTS keeping your engine running at cooler temperatures Increases performance 25hp and 57lbs x ft. Torque Powder coated black body CNC machined edges Looks great under the hood This is the best upgraded you can do to your LLY *NOT LEGAL IN CALIFORNIA