Banks Monster Exhaust System | 01-05 GM Duramax

The Banks Monster Exhaust system is designed to maximize both efficiency and performance by reducing back pressure and exhaust gas temperatures. This kit features full 4” stainless steel tubing with a free flowing performance muffler that providing an aggressive yet manageable exhaust tone. These cat-back exhaust systems have a 5 year manufacturer's warranty and come complete with everything needed to install on the 2001-2005 GM 2500/3500 Duramax. Important Note: This kit is available for several different applications, please be sure to select the correct vehicle information above! Features & Benefits: Increases Airflow Up To 176% Lowers Back-Pressure & EGT's Stainless Steel Construction Mandrel-Bent Tubing Easy Bolt-On Installation Optional Black Or Chrome 5" Tip Compatible W/ GM Warranties 5 Year Manufacturer's Warranty CARB E.O. Not Required Fits The 2001-2005 GM LB7 & LLY Duramax