Valvetronic Valved Sport Cat-Back Exhaust System - 4.0" Carbon Fiber Tips - BMW F85 X5 M, F86 X6 M
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Product Details
The BMW X5M and X6M are already powerhouses in performance, but from the factory, the S63’s soundtrack leaves room for improvement. At Valvetronic Designs, “decent” isn’t enough—so we developed the ultimate valved exhaust system to amplify both performance and emotion.
The Sound Experience
Connecting directly to stock 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.
Uncompromised Craftsmanship
- 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.
Key Features
- 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
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.
Prop 65 Warning
- F85VLV1x1
- F8586SUITE
- BMW.F85.X5M.VSES.BR.RC
