Provides up to 150 retarding horsepower throughout the engines RPM Range. BD’s exclusive Variable Orifice Technology. Adjustable pressure regulation, Pneumatic spring loaded cylinder. BD’s solid, offset butterfly, Rugged, cast-iron housings, BD’s exclusive alumibronze bushing. Piston ring seals, stainless steel butter fly shaft. Proven to stand up under the harsh high heat conditions of the exhaust environment. There’s a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It’s the best! Compare it to the competition, and you’ll see why.

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