Ferrari FF/GTC4Lusso Catless Downpipes | WSTN Performance (F140 F151/F151M)

Uncork the V12. Straight-Through Downpipes for the Ferrari FF and GTC4Lusso. The Ferrari FF and GTC4Lusso house one of the most extraordinary engines ever built a naturally aspirated 6.3-litre V12 that deserves to be heard. WSTN Performance straight-through downpipes remove the factory catalytic converters entirely, replacing them with free-flowing 304 Stainless Steel stainless steel to unlock the full acoustic and mechanical potential of the F140 engine. Every set is built to order, personally quality checked in Perth WA, and dispatched worldwide. If you know what a V12 sounds like without restriction, you know why this upgrade exists. Why Upgrade? ✅ Acoustic Transformation: The naturally aspirated F140 V12 produces an entirely different sound character without catalytic restriction deeper, more mechanical, and unmistakably Ferrari. ✅ Unrestricted Flow: Straight-through construction eliminates the single biggest exhaust restriction from the factory system, freeing the engine to breathe properly. ✅ Direct Bolt-On: Engineered to the factory flange dimensions no cutting, no welding, no modification required. ✅ Precision Construction: TIG-welded 304 Stainless Steel stainless steel throughout corrosion resistant, heat resistant, built for the demands of a high-revving V12. ✅ Heat Shield Included: Factory-matched heat shielding fitted as standard to protect surrounding components. Key Features & Specs Material: 304 Stainless Steel Stainless Steel corrosion resistant, built for extreme heat cycles Construction: High-temperature TIG-welded joints, mandrel-bent for smooth flow Design: Straight-through catless maximum exhaust flow, zero restriction Finish: Natural brushed stainless with integrated heat shield Fitment: Direct OEM flange match bolt-on replacement, no modification required Quality: 100% pressure tested before dispatch Fitment & Compatibility ✔️ Ferrari FF (F151) 2011–2016 (F140 GA/GB, 6.3L V12 NA) ✔️ Ferrari GTC4Lusso (F151M) 2016–2020 (F140 GC/GF, 6.3L V12 NA) Direct OEM-spec flange replacement. Fits both the FF and GTC4Lusso sharing the F140 V12 platform. Confirm left and right hand fitment with your workshop prior to installation. Technical Note Emissions: These are catless straight-through downpipes intended for track and competition use. Buyer is responsible for compliance with local road regulations. Sound Level: Removing the catalytic converters will significantly increase exhaust volume. Not suited for environments with strict noise regulations. What's In the Box 1 x WSTN Performance Downpipe Set (Left + Right) 1 x Integrated Heat Shield Assembly 1 x Hardware Fitting Kit (Gaskets + Fasteners) Installation Difficulty: 3/5 Requires workshop lift and exhaust experience Time Estimate: 2–3 Hours Mounting Type: Direct bolt-on to factory exhaust manifold flanges 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 handmade in 3–5 weeks (check the product page as lead times may vary), 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 Sound Clip