This HKS front pipe gasket for HT18B is a replacement exhaust gasket specified for the HT18B front pipe flange. It seals the joint between turbine outlet and front pipe to prevent leaks at the flange, serving as a direct-fit maintenance part when servicing or installing HT18B turbo exhaust plumbing and preserving proper exhaust flow and sealing.
HKS G/K Front Pipe for HT18B