Banks Power 04-05 GM 8.1 Mh-W20/22 (R-Exit) PowerPack System W/AutoMind

SKU: GBE49578

Performance Packages

GBE PowerPack Chrome Tip

Banks Power

Banks Power 04-05 GM 8.1 Mh-W20/22 (R-Exit) PowerPack System W/AutoMind

SKU: GBE49578

Performance Packages

GBE PowerPack Chrome Tip

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description

Banks PowerPack features a revolutionary new Ram-Air intake system that delivers greater airflow and air density for more power, plus an AutoMind 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 wont 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 in. require extension kit. W-series chassis do not require extension kit.

Product Overview

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. Banks PowerPack features a revolutionary new Ram-Air intake system that delivers greater airflow and air density for more power, plus an AutoMind 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. P-series chassis with wheelbases over 190 inch require extension kit. W-series chassis do not require extension kit. Includes: AutoMind Programmer, 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. US Patent #6,634,171 B1

Features and Benefits

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

Product Details

Description:	PowerPackÂ® Bundle
Part Number:	gbe49578
Title:	Banks Power PowerPack Bundle with AutoMind
WARNING CA Proposition 65 Message:	California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit: www.p65warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

2004-2010 GM 8.1 W20/W22 Motorhome, Right Exit

Part Type

Exhaust System / Air Intake Assembly / Computer Chip Programmer Kit

Data: v4.2 - Upd: 2026-09-27 13:48:43

Features

Includes AutoMind

Specifications

Product Attributes - Brand: Banks Power
Product Attributes - Manufacturer's Part Number: 49578
Product Attributes - Part Type: Performance Packages
Product Attributes - Product Line: Banks Power GM 2001-10 8.1L Workhorse Motorhome PowerPack Systems
Product Attributes - UPC: 801279495784
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: 2001-08 Workhorse Class A W20/W22 chassis with Allison 5-speed, non EGR-equipped, passenger side tailpipe exit with OttoMind calibration module. Some vehicle applications require a custom tune or programmer updates before installation. Please read all instructions and check the manufacturer's website for these tuning updates before installing the programmer on your vehicle.

Reference Information

Brand Name/s	Banks Power
StreetFX SKU	gbe49578
SFX Item ID	4385915
Supplier Item Code	4385915
Manufacturer SKU	49578
Manufacturer UPC	801279495784
Alternative References	BAN49578, Mh-W20/22