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 polished CHROME tip Maximum Airflow Emissions Compliant: E.O. Not Required US Patent #5,581,111 S1. 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 percent 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.. 4-inch constant-diameter DPF-back system cools tailpipe temps as much or more than stock. Cuts backpressure by nearly 57 Percent. Includes Huge Polished Chrome Patented SideKick tip.. Monster Exhaust System, 4-inch Single Exit, Chrome SideKick Tip for 2015 Chevy/GMC 2500/3500 and (2016 2500 Only) 6.6L Duramax, LML DCSB-CCLB. Monster Exhaust System; Single; S/S-Chrome Tip-2015 (and 2016 2500) Chevy 6.6L LML; ECLB;CCSB;CCLB. Banks Power 15 Chevy 6.6L LML ECLB/CCSB/CCLB Monster Exhaust Sys - SS Single Exhaust w/ Chrome Tip. 2015 6.6L LML DCSB-CCLB Double or Crew Cab Short and Long Bed. Exhaust System / Air Intake Assembly / Turbocharger Kit. Quicker response, more power, low temp & more MPG. Monster Exhaust System. Performance Exhausts. Performance Exhaust. Bolt On Direct Fit. Monster® Exhaust. Monster Exhaust

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