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Banks Power

Banks Power 01-03 GM 8.1 Mh - W20/22 (L-Exit) PowerPack System

$3,076.67 $2,769.00 Save $307.67

SKU: B003 49558

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Banks Power 49558 Powerpack Bundle is a complete power system designed for 2001-2003 GM 8.1L W20/W22 Motorhome chassis with a left exit exhaust. It enhances vehicle performance with up to +120 HP and +200 lb-ft of torque. This system includes an intake, tuner, and exhaust components, and is 50-State Legal or CARB Compliant.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBanks Power
Part NumberB003 49558

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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