Does the performance of your Lexus ES300 seem lackluster? Has the punch gone when you press the accelerator pedal? One cause could be your catalytic converter. They do not last forever, and when your catalytic converter finally goes out, your performance goes with it. A smart way to solve the problem is by installing a new Eastern Catalytic Converter. There is enough pollution in the air already. Lexus Catalytic Converters are designed to constantly convert hydrocarbons, carbon monoxide and nitrogen oxides into harmless compounds that are safe to breathe. When a catalytic converter stops working properly, your performance and gas mileage go down while the pollution your car creates goes up. Get back the power and performance you have been losing. A new ES300 Catalytic Converter is one smart way to do that. One more thing you must keep in mind when replacing your catalytic converter. Oxygen sensors work hand-in-hand with them Check your oxygen sensor. It may be time to replace it when you install your new catalytic converter. So get more power. Get back the performance that you have lost. Improve your gas mileage and say good-bye to the “rotten egg” smell. Replace your old, worn out, smelly catalytic converter today. All our customers deserve professional support while buying reliable car parts. That's why we've built a 24-hour, 7 day a week customer service call center to support you with your needs. If you find a better price, tell us - we always beat any advertised price for auto parts.