Stainless steel silencer system with 2 x 74 mm chrome tailpipes and an improved exhaust system. Not only the acoustics has been optimized in the exhaust system to enhance the sound quality and volume to achieve the sporting BMW exhaust note for your diesel engine The back pressure is also reduced to Improve exhaust flow which increases your engine's performance capacity. The long-distance comfort is also maintained. You can expect an excellent, distinctive sound for both interior and exterior. All parts are manufactured using the highest quality stainless steel for high durability and corrosion resistance. Developed with the latest CAD and FEM Technologies for optimal fit and OEM quality.