aFe Power MACH Force XP Axle-back exhaust system for the 2012-2015 BMW 335i (F30) with the N55 turbo engine producing +4 horsepower and +5 lbs. x ft. of torque, in recent testing. The system was designed and engineered with optimal tube diameter and lengths, maximizing performance across the entire power band while maintaining an aggressive tone. Finishing off this system are dual, aFe laser etched, 3.50 IN gloss black 304 stainless steel tips.
