The HKS T-25 turbo flange gasket is a replacement gasket specified for T-25 flange interfaces. It seals the turbo flange joint to prevent exhaust leakage and is intended for use during installation or repair of T-25 turbocharger exhaust plumbing, providing the correct sealing surface required by that flange specification.
HKS G/K T-25 Turbo Flange