Exhaust› Exhaust Pipes, Systems and Components

Banks Power

Banks Power 98-02 Dodge 5.9L Stock Exh Banks Brake

$1,059.00

SKU: B003 55221

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Description

Part #: 55221

Cut downhill speed up to 49% without using wheel brakes! Saves brake wear-and-tear. Computerized brake controller, safe, reliable operation. No maintenance.Banks' revolutionary design produces stronger braking power than other exhaust brakes. The large-bore housing, streamlined to increase airflow and diffuse exhaust, adds to engine power when Banks Brake is inactive. Banks engineered in a timed valve closure rate to prevent backpressure spikes common to other exhaust brakes and provide smooth operation. Every unit is factory tested and never requires calibration.Note: SmartLock required on automatic transmissions. US Patent #6,152,853 A

Features:

  • Control downhill speed without killing your brakes

Banks Brake, Exhaust Braking System, for Stock Exhaust for 1998-2002 Dodge Ram 2500/3500 5.9L Cummins, Stock Exhaust

MIA's Description

The Banks Power Exhaust Brake (MPN 55221) is an exhaust braking system designed to enhance driving experience and prolong the life of the brake system by controlling downhill speed and reducing wear on wheel brakes. It features a computerized brake controller, a large-bore housing, and a vacuum actuator, delivering strong exhaust braking power. The design prevents backpressure spikes and requires no maintenance. It is 50-state CARB compliant (E.O. D-161-140).

Fitment

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Specifications

BrandBanks Power
Part NumberB003 55221

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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