Need a replacement catalytic converter for your 2011 Mitsubishi Eclipse? MagnaFlow offers high-quality catalytic converters engineered for 2011 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 2011 Mitsubishi Eclipse requirements and state vehicle registration to buy the best Eclipse catalytic converter online that fits your '11 Eclipse and meets your state’s emissions compliance.

Need a 2011 Mitsubishi Eclipse replacement exhaust system? Shop all BRExhaust 2011 Mitsubishi Eclipse Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2011 Mitsubishi Eclipse OEM exhaust.