The aFe MACHForce XP 304 stainless steel cat-back for BMW 335i (E90/92) uses mandrel-bent tubing and a crossover balance pipe to improve exhaust flow and tune tone. The system includes dual polished 3.5-inch tips and a high-flow muffler to reduce drone while helping free available horsepower and torque. It installs on factory mounting points and uses band clamps for sealing.
aFe MACH Force XP Exhausts Cat-Back SS-304 EXH CB BMW 335i (E90/92 Only) 07-09 L6-3.0L (tt) SS-304