The BD Diesel Exhaust Brake Air/Turbo Mount (2023138) is a high-performance braking system for 2003-2004 Dodge Ram trucks with the 5.9L Cummins engine. It delivers up to 150 retarding horsepower to improve braking performance, reduce service brake wear, and enhance control during towing or downhill driving. Designed to mount directly to the turbocharger, it ensures efficient, compact installation without affecting engine performance. Built with durable components, it’s ideal for drivers seeking improved safety and reliability in demanding conditions.