The HKS metal catalyzer for GR Yaris (GXPA16) applications is a direct-fit catalytic converter intended to replace the factory unit for compatible models. It provides a straightforward replacement option for exhaust systems on GR Yaris GXPA16 vehicles, allowing service and upgrade work that requires a direct-fit metal catalyzer without complex fabrication.

HKS 20-24 GR Yaris GXPA16 Metal Catalyzer