T4 Turbo Inlet Flange ( Divided Inlet)- T304 Sta

The T4 Turbo Inlet Flange (Divided Inlet) in T304 stainless steel is an essential component for custom turbocharger builds and high-performance engine modifications. Designed for builders and enthusiasts working with T4 turbo platforms, this inlet flange serves as the critical junction between your intake manifold or custom intake system and the turbocharger compressor housing. Whether you're fabricating a complete turbo kit, upgrading an existing setup, or integrating a salvage turbo into a custom application, a quality T4 inlet flange is non-negotiable for proper boost delivery and system reliability.

This Vibrant Performance flange utilizes T304 stainless steel construction, which offers superior corrosion resistance and thermal stability compared to mild steel alternatives—critical when routing high-temperature intake charge and boost through tight engine bays. The divided inlet design allows flexible mounting options and simplifies custom fabrication work, enabling you to adapt the flange to non-standard intake paths or tight packaging constraints. At 1.536 lbs and compact 6 x 0.5 x 7 inch dimensions, this flange is engineered to integrate seamlessly into space-limited applications while maintaining structural integrity under boost pressure and temperature cycling.

Mechanics, engine builders, and serious modification enthusiasts rely on Vibrant Performance flanges for custom turbo installations on import performance platforms, LS-swaps, and fabricated racing engines where OEM turbo options don't exist or require modification. The divided inlet configuration is particularly valuable for custom intake manifold work and applications requiring unconventional boost routing. Installation requires proper gasket selection, TIG welding or quality fastening, and alignment with your turbo's compressor inlet diameter—precision workmanship ensures leak-free operation and maximum boost efficiency across the RPM range.