Porsche 911 Turbo/Turbo S Titanium Valved Catback Exhaust + Downpipes 2017-2019 (9A1 991.2) | WSTN Performance

The 991.2's 3.8L twin-turbo flat six is choked by a restrictive OEM catback and downpipes. WSTN Performance titanium valved catback exhaust with free-flow downpipes for Porsche 911 Turbo and Turbo S (991.2). Why Upgrade? ✓ Titanium Weight Saving: Motorsport-grade titanium construction strips significant mass over the factory stainless system, most of it right at the back of the car. ✓ Valved Sound Control: Electronic valves switch between a quiet street mode and a full open track mode, controlled from the cabin. ✓ Free-Flow Downpipes: Removes the factory catback restriction so the twin-turbo flat six spools faster and breathes harder from idle to redline. Key Features & Specs Material: Motorsport-grade titanium Construction: TIG-welded Design: Sport valved catback with matched free-flow downpipes Finish Note: Natural titanium finish, develops heat-blued colouring under use, unique to every installation Branding: WSTN Performance logo Fitment & Compatibility ✓ Porsche 911 Turbo (991.2) / 2017-2019 / 9A1 3.8TT ✓ Porsche 911 Turbo S (991.2) / 2017-2019 / 9A1 3.8TT Check it fits your car Use the fitment selector on this page to confirm your exact make, model, and year before ordering. What's In the Box ✓ 1 x WSTN Performance Porsche 911 Turbo/Turbo S Titanium Valved Catback Exhaust with Free-Flow Downpipes, WSTN Performance logo Installation Difficulty: 4 of 5: professional installation recommended Time: 4 to 6 Hours Mounting: Bolt-on replacement using factory mounting points and hangers 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. Lead times are shown on the product page and every order is personally dispatched once complete. 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