This HKS turbo housing is a 4R A/R 1.00 turbine housing supplied with multiple fittings to suit different turbo configurations. It serves as the turbine-hotside housing for compatible turbochargers, letting builders select the appropriate inlet and outlet fittings. The description focuses on the 1.00 A/R sizing and fitting options for flexible turbocharger assembly.
HKS Turbo Housing 4R A/R 1.00 (Multiple Fittings)