DeutschTuning proudly offers aFe MACH Force-Xp 2-1/2" 304 Stainless Steel Axle-Back Exhaust System BMW 335i (F30) 12-15 L6-3.0L (t) N55. Introducing the new aFe Power MACH Force XP Axle-back exhaust system for the 2012-2015 BMW 335i (F30) with the N55 turbo engine. In recent testing, this system produced +4 horsepower and +5 lbs. x ft. of torque. The system was designed and engineered with the perfect tube diameter and lengths, ultimately maximizing performance across the power band while maintaining a great tone with an aggressive sound during shifting. To finish off this exhaust are dual, aFe'ser etched, 3.5" polished 304 stainless steel tips. This exhaust uses all factory hanger locations. True Mitered Merge CollectorEliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce. Aggressive Sound. This system includes dual free-flowing transverse mufflers to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. 304 Stainless Steel Tubing. High grade stainless tubing with a uniform brushed finish provides a beautiful look and high resistance to corrosion. Mandrel Bent Tubing. This performance exhaust is constructed of 2-1/2" mandrel bent, 304 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque. Simple Installation. All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal. High quality band clamps are used for a complete 360 degree sealing surface. Also Fits: BMW 435i/ix (F32/33) 14-16 L6-3.0L. Does not use OEM exhaust valve. This part does not require a CARB EO. All aFe exhaust systems are engineered and manufactured in our Corona, California facility.