aFe MACH Force-XP Catback Exhaust BMW M3 | M4 G80 G82 S58

3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability.High-Flow Stainless Steel Muffler:This system features a high-flow stainless steel muffler, producing a mild sound. Muffler finish may vary.Quad 4 IN Diameter Polished Exhaust Tips:Finishing off this exhaust system are quad 4 IN diameter polished 304 stainless steel clamp-on exhaust tips. The tips features a laser etched aFe POWER logo for a unique style.Aggressive Sound:This system produces an aggressive sound unleashing all available horsepower and torque.Installation:Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation.Integrated Mitered Merge X-Pipe:A mitered merge x-pipe is used to balance and evenly distribute exhaust pulses traveling through the exhau