S400 Compressor Outlet O-Ring Flange

🛠️ S400 Compressor Outlet O-Ring Flange – Mild Steel | Fits 4.00" & 3.50" Pipe | Includes O-Ring | GT42 Compatible This S400 Compressor Outlet O-Ring Flange is the perfect solution for fabricating custom charge piping on high-performance diesel or race builds. CNC-machined from durable mild steel, this weld-on flange fits the compressor outlet of Borg Warner S400 turbos and GT42 V-band style covers, offering versatility across a wide range of setups. Designed to work with both 4.00" and 3.50" aluminum or stainless tubing, it features an integrated O-ring groove and includes a high-temp O-ring to ensure a leak-free, boost-ready seal under extreme pressure. 🚀 Key Features & Benefits: ✅ Fits Borg Warner S400 & GT42 V-Band Compressor Outlet Covers ✅ Compatible with 4.00" & 3.50" Charge Pipes ✅ Mild Steel Construction – Weld-ready and built to last ✅ Integrated O-Ring Groove – Provides a secure, leak-proof seal ✅ Includes High-Temp O-Ring – Ideal for high-boost applications ✅ Perfect for Custom Intercooler Piping & Fabrication 📦 What’s Included: (1) Mild Steel S400/GT42 Compressor Outlet Flange (1) High-Temp O-Ring — 🔥 Whether you're running an S400 or GT42, this flange makes your charge pipe fabrication simple, strong, and boost-tight. Add it to your setup today.