OBD-II Certified Stainless Steel Three Way Catalyst Fit Mazda6 GH 2.5L Ruiyi

Specially tailored three-way catalytic converter for Mazda6 Ruiyi 2.5L. Made of thick stainless steel housing and high precious metal carrier, OEM dimension for direct bolt-on installation. Erase check engine light and P0420 error code, stop exhaust gas leakage and pass emission & OBD test smoothly.