It has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application. Incorporating BD's exclusive Variable Orifice Technology, BD's solid, offset butterfly, spring loaded cylinder and pressure regulation provides up to 150 retarding horsepower throughout the engine's RPM range - not just at high rpm like some designs that use holes or additional parts and claim it as a better idea. A range of rugged, cast-iron housings for Dodge, Ford, Chevy and motor home applications that incorporate BD's exclusive alumibronze bushing, piston ring-seals and stainless steel butterfly shaft has proven to stand-up under the harsh, high heat conditions of the exhaust environment. BD's butterfly valve and rotating shaft are made of stainless steel to resist corrosion. An air compressor is included in most kits for newer pick-up trucks.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2007-2010	Dodge	Ram 2500	Laramie
2007-2010	Dodge	Ram 2500	SLT
2007-2010	Dodge	Ram 2500	ST
2008-2010	Dodge	Ram 2500	SXT
2010	Dodge	Ram 2500	TRX
2007-2010	Dodge	Ram 3500	Laramie
2007-2010	Dodge	Ram 3500	SLT
2007	Dodge	Ram 3500	Sport
2007-2010	Dodge	Ram 3500	ST
2008-2009	Dodge	Ram 3500	SXT
2013-2017	Ram	2500	Big Horn
2011-2017	Ram	2500	Laramie
2014-2015	Ram	2500	Laramie Limited
2011-2017	Ram	2500	Laramie Longhorn
2016-2017	Ram	2500	Limited
2013-2015	Ram	2500	Lone Star
2012-2016	Ram	2500	Outdoorsman
2011-2017	Ram	2500	SLT
2011-2013	Ram	2500	ST
2013-2017	Ram	2500	Tradesman
2013-2017	Ram	3500	Big Horn
2011-2017	Ram	3500	Laramie
2014-2015	Ram	3500	Laramie Limited
2011-2017	Ram	3500	Laramie Longhorn
2016-2017	Ram	3500	Limited
2013-2015,2017	Ram	3500	Lone Star
2011-2017	Ram	3500	SLT
2011-2013	Ram	3500	ST
2013-2017	Ram	3500	Tradesman