Need a replacement catalytic converter for your 2016 Kia Optima? MagnaFlow offers high-quality catalytic converters engineered for 2016 Kia Optima sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2016 Kia Optima requirements and state vehicle registration to buy the best Optima catalytic converter online that fits your '16 Optima and meets your state’s emissions compliance.

Need a 2016 Kia Optima replacement exhaust system? Shop all BRExhaust 2016 Kia Optima Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2016 Kia Optima OEM exhaust.

MagnaFlow offers complete performance exhaust systems for your 2016 Kia Optima. Determine the power and sound you demand for your 2016 Optima and shop all available exhaust systems online. Select your '16 Kia Optima sub-model and engine details to buy the best exhaust system that fits your needs.