Monster Exhaust System for 11-15 Chevy/GMC 2500/3500 and (16 2500 Only) 6.6L Duramax LML (DRW) Chrome-Plated Stainless Tip Banks Power

5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent. Improves flow and cuts backpressure by 89 percent from the DPF and 9 percent at the turbine inlet, allowing the engine to produce more horsepower. Includes Huge Polished-Chrome or Cerakote Black Patented SideKick tip.

The 5-inch Monster Exhaust designed specifically for the 2011-2016 GM 6.6L Duramax LML 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5-inch mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown.

Key Features:

• 5 inch aluminized steel constant-diameter DPF-back exhaust system.
• 15 percent reduction in exhaust temperature 2 feet behind the tip during regen
• Huge patented 6.5 inch x 7.5 inch ob-round slash-cut exhaust tip
• Chrome-plated stainless tip will not turn brown with heat
• 89 percent less backpressure at the DPF than stock exhaust
• 9 percent less backpressure at the exhaust turbine
• Ob-Round Exhaust Tip Patent No. 5,581,111 S1
• Fits trucks with aftermarket airbags
• 1-Year Limited Warranty

Note: For 2016 3500HD models only, you will need an additional NOX bung sold separately. This will need to be welded on and installed at your local muffler shop. The bung needed is available here PN: 52255