Need a replacement catalytic converter for your 1989 Mercury Topaz? MagnaFlow offers high-quality catalytic converters engineered for 1989 Mercury Topaz sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1989 Mercury Topaz requirements and state vehicle registration to buy the best Topaz catalytic converter online that fits your '89 Topaz and meets your state’s emissions compliance.

Need a 1989 Mercury Topaz replacement exhaust system? Shop all BRExhaust 1989 Mercury Topaz Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 1989 Mercury Topaz OEM exhaust.