Banks Power - 47787-B

Monster Exhaust System, 4-inch Single Exit, Black SideKick Tip for 2015 Chevy/GMC 2500/3500 and (2016 2500 Only) 6.6L Duramax, LML DCSB-CCLB

The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD) software then tested on both dyno and on-road. Reducing backpressure allows the engine to expel spent gasses with less effort. Less pumping loss means more horsepower, lower EGTs, and improved fuel economy. The Monster Exhaust system cools while flowing up to 80% better than stock! Cooling without killing flow is a major challenge. But the Monster Exhaust wins on both counts thanks to its mandrel-bent constant-diameter tubing and huge Ob-Round patented SideKick tip. The tip is the key. Its unique shape mixes hot exhaust gas with cool ambient air. And, it keeps your trailer safe by directing exhaust gasses to the side. Ob-Round SideKick tip directs hot exhaust gas away 4-inch mandrel bent Stainless Steel construction Dramatically improves flow up to 80% Slashes backpressure by nearly 57% Lowers exhaust gas temps Huge Cerakote BLACK tip Maximum Airflow Emissions Compliant: E.O. Not Required US Patent #5,581,111 S1

• Virtually Eliminates Backpressure
• Dramatically Improves Flow
• Throaty Sound
• Bolt On Direct Fit