MagnaFlow has a variety of 2012 Toyota 4Runner catalytic converters that meet HM Grade or OEM Grade requirements. Make sure your 4Runner stays roadworthy and keep the check engine light off with these replacement catalytic converters. Each converter features durable stainless-steel construction and utilizes either a direct-fit or universal design compatible with Limited to Trail trim levels equipped with the 4.0L V6 engine option. Select your ’12 Toyota 4Runner’s specifications and state vehicle registration to ensure you buy the correct catalytic converter that fits your SUV’s needs and meets your state’s emissions compliance regulations.

Need a 2012 Toyota 4Runner replacement exhaust system? Shop all BRExhaust 2012 Toyota 4Runner Direct-Fit Replacement Exhaust Systems to find the best aftermarket kit to replace your 2012 Toyota 4Runner OEM exhaust.

MagnaFlow offers 2012 Toyota 4Runner exhaust systems from the Street Series and Overland Series. Each exhaust kit features durable stainless-steel construction and a polished tip finish or tipless design. Compatible models include Limited, SR5 and Trail trim levels equipped with the 4.0L V6. Select your '12 4Runner's sub-model, engine size and vehicle details to shop all available exhaust systems for your SUV.