BMW F95 X5M / X6M 4.4L Catback, Grade 5 Titanium, Titanium 4.0" Tips

BMW X5M/X6M F95 & F96 Valvetronic Designs Valved Exhaust System. The S63 & S68, Unleashed. Precision-Tuned for BMW’s Flagship M SUVs. The BMW X5M and X6M deliver blistering performance straight from the factory—but “decent” sound isn’t enough for an SUV with this much power. At Valvetronic Designs, we’ve engineered the ultimate valved exhaust system to unlock the raw, motorsport-inspired tone that these platforms truly deserve. The Sound Experience: Connecting to either stock or aftermarket free-flow downpipes, our system runs a full 3.0-inch diameter from inlet to outlet, flowing unrestricted all the way to the tips. A centrally mounted X-pipe merges exhaust pulses for a harmonized, high-energy tone as the revs climb. Valves Closed: Cabin remains refined and drone-free—perfect for daily driving. Valves Open: Aggressive pops, sharper cracks, and a motorsport edge that transforms the S63 or S68 soundtrack into something unforgettable. Through our development testing, we found that an unresonated configuration produces the most raw and exciting character, with crisp gear-change snaps and a more engaging overall tone. Uncompromised Build Quality: Material Options: Premium T304 stainless steel for strength & durability, or ultra-lightweight titanium for the sharpest tone and maximum weight savings. OEM Valve Integration: Reuses the factory electronic valves for seamless control via drive modes. Precision TIG Welding: Ensures both high strength and an exceptional finish. Fully mandrel-bent tubing: Optimized for maximum exhaust flow. Key Features: Fits both S63 & S68 engines. 3.0" free-flow design for maximum performance. Stainless steel weight savings: 9.8 lbs lighter than stock. Titanium weight savings: 39.4 lbs lighter than stock. OEM electronic valve compatibility. 100% reversible – always able to return to stock.