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Connecting directly to stock or aftermarket free-flow downpipes, this system features a 2.75-inch free-flow design from inlet to outlet, running completely unrestricted to the exhaust tips.
Valves Closed: Retains a refined, comfortable tone with no drone, perfect for daily use.
Valves Open: Unleashes an aggressive, motorsport-inspired roar with sharp gear-change snaps and a commanding presence.
Through testing, we found that an unresonated configuration produces the rawest and most exciting sound, delivering maximum character without sacrificing drivability.
Material: Premium T304 stainless steel for strength, durability, and corrosion resistance.
OEM Valve Integration: Retains factory electronic valve control for seamless operation.
Mandrel-Bent Tubing: Optimized for maximum flow and performance gains.
Precision TIG Welding: Ensures strength and a flawless finish.
2.75" diameter for improved flow
Available with your choice of 3.5" custom exhaust tips
9.8 lbs lighter than the factory exhaust
Electronic exhaust valves with factory-style control
100% reversible – return to stock at any time
2015–2018 BMW X5M F85
2015–2018 BMW X6M F86
This exhaust isn’t just an upgrade-it’s the transformation your X5M or X6M has been waiting for, bringing the S63 engine to life with the sound and presence it deserves.










