PowerPack Bundle, for 2004-2010 GM Class-A Motorhome 8.1L, W20/W22, Passenger-side tailpipe exit

Banks PowerPack features a revolutionary new Ram-Air intake system* that delivers greater airflow and air density for more power. A pair of stainless-steel, tuned-length TorqueTubes exhaust manifolds provide stunning torque output when you want it. Pass, merge and climb as you please: your PowerPacked coach won't break a sweat. Achieve best gains of +70 hp and +92 lb-ft torque at the rear wheels, with better fuel economy - and never require high octane.

Important: Some vehicle configurations require an extension kit for proper fit.

*Note: Banks Ram-Air intake system available for W-Series only. P-series chassis with wheelbases over 190 inch require extension kit. W-series chassis do not require extension kit.

Includes: Ram-Air Cold-Air Intake System, TorqueTube Exhaust Manifold System, Monster Exhaust System, Chrome Tailpipe, Heatshield, Banks Power Urocal, CARB Decal, Includes all necessary hardware.

• Optimizes airflow, air density, continuous power & MPG
• Honors the host vehicle & improves longevity
• Pass, merge, and climb effortlessly
• Adds up to +70 hp and +92 lb-ft (rear wheel)
• CHROME tip

Emissions Compliant: D-161-106

US Patent #6,634,171 B1

Here's the TEST REPORT for your vehicle!