2007-2010 Duramax Diesel Engine Brake (55446)-Engine Brake-Banks Power-55446-Dirty Diesel Customs

2007-2010 Duramax Diesel Engine Brake (55446)

Banks Power

Part Number: 55446
Sale price$868.02 CAD

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Year Make Model
2007-2010 Chevrolet Duramax


The World's First all-electronic Braking System to keep your Duramax out on the road with greater control and confidence! A revolutionary approach to exhaust braking, Banks patented new SpeedBrake does what no brake has done before by intelligently modulating systems already found on the truck. SpeedBrake manipulates the variable geometry turbine vanes in concert with deliberate gear selection and torque converter clutch application to deliver not just total hill-taming stopping power but also peace of mind. Hands (and feet) free, and totally automatic, SpeedBrake lets you set your desired downhill speed and it does all the rest.

Part Number: 55446

  • World's First All-Electronic Braking System
  • Plug-n-play install
  • No cutting or welding
  • More effective braking than is possible with a simple valve assembly
  • Cuts downhill speed up to 78 percent
  • All automatic user selectable speed
  • Requires Banks iQ (Not included)
  • To use w/out Banks iQ, see Banks Brake P/N 55449
  • Emissions compliant: CARB EO D-161-91
  • U.S. Patent Numbers: 6,652,414 B1 and 6,152,853
  • The Banks SpeedBrake must be used with a Banks iQ (Not included). If you do not want to use the Bank iQ then check out our Banks Brake P/N 55449.