Exhaust Brake 4 in. Exhaust Size Cast Iron - 1027346

The BD Diesel Electronic Exhaust Brake increases your towing confidence by creating up to 150 retarding HP! Without the need of an air compressor and air lines, this electronic inline brake is easy to install and features less maintenance compared to conventional air brakes. BD's exclusive Variable Orifice Technology creates uniform controlled pressure regulation through the RPM range, for reliable consistent engine braking.

• Installs Inline Into Existing Exhaust System
• Retains Use Of Oem Dash Button
• Cast Iron Construction Withstands Heat Cycle And Is Robust For Long Life
• No Air Compressor Reduces System Maintenance And Point Of Failure
• Up To 150 Retarding Hp
• Quick - Universal Placement Of Brake
• Superior Back Pressure Regulation Through RPM Range
• Great For Slowing Your Vehicle On Steep Descents