4.00" Twin Downpipe - 2G Twin -- 4"-5" Flange

🛠 4.00" Downpipe for S400 Turbo – Twin Turbo Applications (Non-Returnable) This 4.00" downpipe is specifically designed for use with S400 turbochargers in twin turbo (compound) configurations. Built for high-flow performance and tight engine bay clearance, it’s an essential component for custom compound diesel setups running an S400 high-pressure charger. — ✔️ Specifications: Diameter: 4.00" Application: S400 Turbo in Twin Turbo Setup Designed to fit Stainless Diesel twin kits or custom twin builds Heavy-duty construction for durability under extreme heat and pressure — ⚠️ Important Note: This is a non-returnable item – please confirm fitment before purchasing Intended for experienced builders and fabricators familiar with compound turbo setups — 💥 Why Choose This Downpipe? Smooth mandrel bends for maximum exhaust flow Engineered to handle high-boost, high-heat conditions Used in Stainless Diesel twin turbo applications