Stainless Bros SS304 T4 Turbo Inlet flange - Undivided - 1/2in / 12.7mm - Unthreaded

If you're fabricating a custom exhaust manifold or downpipe for a turbocharger setup, a solid flange is key to a leak-free connection. This T4 turbo inlet flange from Stainless Bros is made from SS304 stainless steel, a well-known material for its corrosion resistance and durability in high-heat exhaust environments.

This flange features an undivided design, meaning it's suitable for turbochargers that don't split the exhaust gas flow before it hits the turbine wheel. The 1/2 inch (12.7mm) thickness provides a strong, stable mounting surface, and it comes unthreaded, giving you the flexibility to weld it directly to your piping or manifold without interference. Its T4 inlet pattern is a popular choice for many aftermarket turbochargers.