FAB 6.4 Up-Pipe Flanges

These CNC-cut up-pipe flanges are designed to bolt directly to the factory turbo or exhaust manifolds on 6.4L Power Stroke engines, making them the perfect starting point for building your own custom up-pipes. Whether you're fabricating a performance system or replacing damaged factory components, these flanges provide a precise fit and solid seal.

Available in mild steel for budget builds or stainless steel for high-heat, corrosion-resistant applications.

Product is priced per flange