The aFe MACH Force XP cat-back exhaust for 2012–2015 BMW 335i (F30) with the N55 engine is a direct-fit system tuned to improve power and sound. In testing it produced about +4 horsepower and +5 lb-ft of torque. Built from TIG-welded, mandrel-bent 304 stainless steel with a brushed finish, it optimizes tube diameters and lengths for midrange performance and uses factory hanger locations with dual laser-etched 3.5" polished tips.
aFe MACH Force XP SS-304 Black Tip 2.5in Dia Cat Back Exhaust 12-14 BMW 335i (F30) 3.0L (t)