07.5-17 Ram 2500 6.7L Exhaust Brake 5in

The BD DIESEL 07.5-17 Ram 2500 6.7L Exhaust Brake 5in (SKU: BDD1027347) is a pneumatically actuated exhaust brake system engineered for heavy-duty Dodge Cummins diesel trucks. This component serves as a critical engine braking tool, particularly valuable for drivers operating loaded pickups in mountainous terrain or frequent towing operations where conventional service brakes face thermal stress. The exhaust brake reduces reliance on wheel brakes during extended descents, directly extending brake service life and improving vehicle control under demanding conditions.

This unit features a durable 5-inch cast iron housing paired with a stainless steel butterfly valve, providing corrosion resistance and thermal stability under continuous engine exhaust flow. The pneumatic actuation system engages automatically when engine load decreases, allowing backpressure to build and create powerful retarding force without driver intervention. Mounted directly to the downpipe, the assembly integrates seamlessly into the 6.7L Cummins turbo diesel architecture, weighing 17.1 lbs and occupying minimal underbody space (9.8 x 8.2 x 18.4 inches). Cast iron construction absorbs heat efficiently while the stainless butterfly valve withstands repeated thermal cycling and corrosive exhaust chemistry.

Owners of 2007–2017 Ram 2500 trucks equipped with 6.7L Cummins engines—particularly those regularly towing or operating in grades—will experience measurable improvement in brake temperature management and vehicle stability. Installation requires downpipe-level access and basic pneumatic plumbing integration with the truck's existing air system. This exhaust brake for sale is essential equipment for commercial drivers, fleet operators, and serious truck enthusiasts who demand proven engine braking performance and reduced maintenance costs over the service life of the vehicle.