aFe MACH ForceXP 3IN to 2.5IN 304SS Cat-Back Exhaust System w/ Black Tips 14-16 BMW M235i (F22/23)

Performance Gains: This system produced gains of up to +18 HP and +27 lbs. x Ft. TQ., as measured on our in-house dyno.3" - 2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability.High-Flow Stainless Steel Black Muffler: This system features a high-flow stainless steel black muffler, producing a aggressive sound. The muffler has a black finish for ultimate corrosion resistance.Dual 4" Diameter Black Exhaust Tips: Finishing off this exhaust system are dual 4" diameter black 304 stainless steel clamp-on exhaust tips. The tips features a laser etched aFe POWER logo for a unique style.Installation: Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.Exhaust Valve: This cat-back exhaust system incorporates a factory style exhaust valve which uses the factory exhaust v