Banks Power 01-03 GM 8.1 Mh - W20/22 (L-Exit) PowerPack System

If you're looking to get more out of your 2001-2003 GM Class-A Motorhome with the 8.1L engine, this Banks PowerPack system is designed to make a big difference. It's a complete package aimed at improving your coach's ability to pass, merge, and climb hills, all while optimizing fuel economy and durability. This system is built to handle the demands of a heavy RV, giving you more confidence on the road.

At the heart of this PowerPack is the Ram-Air intake system, which works to deliver a greater volume of denser air into the engine, directly translating to more power. Complementing the intake are the stainless-steel TorqueTubes exhaust manifolds. These aren't just standard pipes; they're tuned for specific lengths to help generate impressive torque right when you need it, especially useful for getting a heavy motorhome moving or maintaining speed on inclines. The system also includes the Monster Exhaust, designed to work seamlessly with the manifolds and intake for maximum effect. You'll also get a chrome tailpipe and all the necessary hardware to get everything installed.

This system is engineered to add up to 70 horsepower and 92 lb-ft of torque at the rear wheels, and it does so without requiring high-octane fuel. It's important to note that while the Ram-Air intake is specific to W-Series chassis, some P-series chassis with wheelbases over 190 inches might need an extension kit for proper fitment, though W-series chassis typically do not. This is a comprehensive upgrade for your RV's performance.