BMW X5 xDrive50i Valved Catback Exhaust | WSTN Performance (N63 F15)

The N63 4.4TT V8 makes 450 BHP. The factory exhaust barely lets you hear it. WSTN Performance T304 stainless valved catback for the BMW X5 F15 xDrive50i. Features an active valve system with wireless remote control for on-demand volume management. Built to order and quality-checked at our Perth WA facility before dispatch worldwide. Why Upgrade? ✓ Active Valve System: Wireless remote for instant switching between quiet cruise and full open. Drive it daily on closed, open up when you want the V8. ✓ N63 V8 Character Unlocked: The twin-turbo V8 at full throttle through a free-flow system delivers a depth and presence the factory exhaust actively suppresses. ✓ T304 Stainless Construction: Corrosion-resistant T304 stainless steel throughout. Long-term durability for a vehicle built for all conditions. ✓ Direct-Fit Replacement: Bolt-on to the factory midpipe and OEM mounting points. No modifications to the vehicle required. Key Features & Specs Material: T304 stainless steel Construction: TIG-welded with mandrel-bent pipework Valve Control: Active valve system with wireless remote Finish: Brushed stainless Branding: WSTN Performance logo Fitment & Compatibility ✓ BMW X5 xDrive50i (F15) / 2014-2018 / N63 4.4TT V8 Confirm fitment before purchase Add your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste. What's In the Box ✓ 1 x WSTN Performance BMW X5 F15 Valved Stainless Catback Exhaust System with WSTN Performance logo Installation Difficulty: 3 of 5: Requires workshop lift and exhaust install experience Time: 2 to 4 Hours Mounting: Direct bolt-on to factory midpipe and OEM exhaust mounting points Confirm fitment before purchase Add your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste. Warranty / Shipping DISCLAIMER WSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations. WARRANTY We stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. View our full Warranty policy page here. SHIPPING We offer tracked worldwide shipping on our entire catalogue. Products marked as "Built to Order" are completed in 3-5 weeks (check the product page as lead times may vary) and personally dispatched from our Perth WA facility. View our full Shipping policy page here. RETURNS We offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. View our full Return policy page here. SUPPORT Need a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect. Email: contact@wstnperformance.com