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
