PowerPack® System

CLASS-A MOTORHOME: Banks PowerPack features a pair of stainless-steel, tuned-length TorqueTubes exhaust manifolds, for 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 +72 hp and +87 lb-ft torque, with 10% better fuel economy—and never require high octane.

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Motorhome Power

Gasoline: GM 7.4L (454) Vortec, '96-00

Horsepower and torque measured at rear wheels.

Best Gains
+72 horsepower
+87 lb-ft torque
10% better fuel economy
ApplicationYear RangePart #
PowerPack System
P-30 chassis | Driver-side tailpipe exit*
Emissions compliant: CARB E.O. D-161-79
1996-00 49070
PowerPack System
P-30 chassis | Passenger-side tailpipe exit*
Emissions compliant: CARB E.O. D-161-79
1996-00 49071

Owners Manual(s)

Power Systems- PowerPack system (EFI Vortec, P30 chassis) Tech_icon Download

RV Today features Banks

It's an old episode but what Gale explains about the principles of improving the performance in your RV still applies today.


Banks is recognized as one of the world's foremost authorities, worked directly with the Big Three auto-makers in product development, and even was called upon to head up several speed and racing campaigns—including a GMC Syclone that ran more than 200 mph at Bonneville.

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