Banks Power 49561 Powerpack System - 2004-2005 GM 8.1 Mh-W20/22, R-Exit
The Banks Power Single Exhaust PowerPack System - 49561 is the complete performance package your 2004-2008 8.1L GM Workhorse W-Series Chassis Motorhome without a EGR System and equipped with a Allison 5 speed automatic transmission and a passenger side tailpipe exit.
Note: An extension kit may be required for proper fit onto your motorhome. If your motorhome has a wheelbase of 190" you will need extension kit # 53681. If you motorhome has a wheelbase of 208" you will need extension kit # 53682.
Features
- Increased Horsepower Performance: Up to 51 hp
- Increased Torque Performance: Up to 68 ft. lbs.
- Increased Fuel Economy and Durability
Fitments
- 2004-2008 8.1L GM Workhorse Motorhome
- W-Series Chassis Allison 5-Speed Transmission
- No EGR Equipped Passanger-Side Tailpipe Exit (Gas)
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