
CHEVROLET/GMC 7.4L (454-CI) CLASS-A MOTORHOMES
1995-earlier Banks PowerPack System
(Formerly Stage III PowerPack)

(Below includes: Stainless PowerPack System(49069), Extension Kits(49154 + 19155))
Includes: Banks Ram-Air Intake System with Super-Scoop air inlet and ducting, cast-aluminum air-filter cover, lifetime, high-flow air filter and service kit Banks stainless-steel TorqueTube exhaust manifolds Low-restriction, acoustic-tuned, Dynaflow dual-inlet stainless-steel muffler (aluminized muffler for carbureted) Constant-diameter stainless exhaust with Monster 3 ½-inch tailpipe (carbureted systems include 3-inch tailpipe; aluminized exhaust option) Polished stainless tailpipe tip Formed-metal heat shielding Chrome tailpipe heat shield Optional extension kit Comprehensive Owners Installation Manual.
GAIN UP TO: +79 horsepower +96 lb-ft torque +19% fuel economy
1995-earlier Banks Stinger System
(Formerly State II PowerPack)

(Below includes: Aluminized Stinger System(49034), Extension Kits(49154 + 19155))
Includes: Banks Ram-Air Intake System with Super-Scoop air inlet and ducting, cast-aluminum air-filter cover, lifetime, high-flow air filter and service kit Low-restriction, acoustic-tuned, Dynaflow dual-inlet stainless-steel muffler (aluminized muffler for carbureted) Constant-diameter, stainless (EFIs) Monster exhaust 3 ½-inch polished stainless tip Optional extension kit Comprehensive Owners Installation Manual.
GAIN UP TO: +58 horsepower +11% fuel economy
1971-95 Banks PowerStick Cam
Banks High-Performance Cam-and-kit elicits outstanding improvements in Power and Torque output from 1971-95 Chevy/GMC 454-ci (7.4L) trucks, Suburbans and motorhomes. The PowerStick camshafts precision-engineered lobe profile compels peak performance and better mileage from V-8s.
Banks PowerStick can be purchased separately, but Chevy big block owners who crave the ultimate select Banks top-tier PowerPack , which includes the PowerStick assembly.
The PowerPack-and-cams full complement crowns 454 engines with up to +104 horsepower at 4300 rpm and bench-presses another +93 lb-ft torque at the critical downshift point. That big dose of progress turns yesterdays V-8s into todays Vortec-beaters!
Fuel Injection Sales & Service Inc. Allentown PA 1-800-322-9609