Gale Banks Engineering

BANKS POWERPACK SYSTEM w/ AUTOMIND 04-08 CHEVY GMC 8.1L CLASS-A MOTORHOME RV

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  • Regular price $2,898.00



PPW, *BANKS AUTHORIZED DEALER SINCE 2009 & FULL WARRANTY*. FREE SUPPORT 9AM-5PM PACIFIC TIME (6I9)26I-8565.

PowerPack System w/OttoMind

2004-08 W-series chassis | Allison 5-speed trans | No EGR | Passenger-side tailpipe exit

Gains up to: +70 hp | +92 lb ft torque

PowerPack® System

Banks PowerPack features a revolutionary new Ram-Air intake system* that delivers greater airflow and air density for more power, plus an OttoMind Programmer (optional) for significantly improved response. 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

Motorhome Power

Gasoline: GM 8.1L Workhorse, '01-06

Test vehicle: 2004 Workhorse W-22, GM 8.1L V-8

Transmission: 5-speed Allison