Industry leading companies, B&M Racing and Flowmaster have joined forces and are proud to introduce our new Powersports division: XDR – Xtreme Dirt Racing. All XDR performance products have been painstakingly designed for the ultimate in off-road performance. XDR products not only provide a performance advantage, but also eye-catching good looks that let people know you’re serious about the quality, strength, performance and reliability of your rig.