Tial 50mm Blow Off Valve Weld Flange for 4.00in

The Tial 50mm Blow Off Valve Weld Flange for 4.00in by Vibrant Performance is designed for turbocharged and supercharged engines that require controlled boost relief without compromising intake tract integrity. This weld flange adapter serves as the mounting foundation for a 50mm blow-off valve, which is essential for venting excess boost pressure during throttle lift-off.

Constructed from durable materials, the Tial 50mm blow-off valve flange features a precision-machined weld interface for secure installation on 4.00-inch intake piping. The 50mm valve bore provides optimal flow characteristics that align with modern turbocharger outputs, while the weld-flange design minimizes connection failures common with bolt-on adapters under high-frequency boost cycles.

This component is ideal for both street performance builds and track-focused machines, ensuring reliable and adjustable pressure relief for any forced-induction system. Its compact dimensions and minimal weight facilitate easy integration into tight engine bay configurations, making it a valuable addition for technicians and enthusiasts alike.