Need a replacement catalytic converter for your 2003 Mitsubishi Eclipse? MagnaFlow offers high-quality catalytic converters engineered for 2003 Mitsubishi Eclipse sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2003 Mitsubishi Eclipse requirements and state vehicle registration to buy the best Eclipse catalytic converter online that fits your '03 Eclipse and meets your state’s emissions compliance.

Need a 2003 Mitsubishi Eclipse replacement exhaust system? Shop all BRExhaust 2003 Mitsubishi Eclipse Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2003 Mitsubishi Eclipse OEM exhaust.

MagnaFlow offers complete performance exhaust systems for your 2003 Mitsubishi Eclipse. Determine the power and sound you demand for your 2003 Eclipse and shop all available exhaust systems online. Select your '03 Mitsubishi Eclipse sub-model and engine details to buy the best exhaust system that fits your needs.