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

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


Pass, merge, & climb effortlessly, +70hp/+92lb-ft

Ultimate RV Power System. Everything needed for dramatic power gains. Pass, merge, and climb effortlessly. Adds up to +70 hpand +92 lb-ft (rear wheel); optimizes mileage and durability.

US Patent #6,634,171 B150 State Compliant:
CARB E.O. D-161-106

Fits W-series chassis Allison 5-speed trans No EGR Passenger-side tailpipe Exit

Was: $3,076.67
Sale: $2,769.00
Save: 10%
Save: $307.67


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

Emissions Compliant: D-161-106

US Patent #6,634,171 B1

free test report

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  • 49561
  • 49561
  • 801279495616
  • Banks Power
  • New


Shipping Information

  • Item Requires Shipping
  • 179.0 lbs.
  • W15.0000” x H22.0000” x L57.0000”