Everybody knows that Banks has earned the reputation for engineering some of the most aggressive performance upgrades for diesel rigs. Along with their asphalt-shredding accessories, Banks has developed a revolutionary engine brake system to keep your get-up-and-go in check during downhill descents.
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Welcome to the next generation of jake-braking: the Banks SpeedBrake. Like cruise control for your engine brake, this Banks exhaust brake cuts downhill speeds up to 78% and maintains your speed without engaging your wheel brakes. 2-year warranty.