Need a replacement catalytic converter for your 2004 Honda Odyssey? MagnaFlow offers high-quality catalytic converters engineered for 2004 Honda Odyssey sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2004 Honda Odyssey requirements and state vehicle registration to buy the best Odyssey catalytic converter online that fits your '04 Odyssey and meets your state’s emissions compliance.

Need a 2004 Honda Odyssey replacement exhaust system? Shop all BRExhaust 2004 Honda Odyssey Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2004 Honda Odyssey OEM exhaust.