When you have purchased a Mercedes cold air intake for your vehicle, you might want to consider putting on a full Mercedes cat back exhaust as well. Mercedes Cold air intake system directs more cool air into the combustion chamber, in result, the fuel burns better with colder condensed oxygen. With all these exhaust gases exiting the motor, The exhaust flow is highly restricted by the Mercedes catalytic converter and factory Mercedes cat back exhaust that created much back-pressure. Installing Mercedes performance exhaust system will help to reduce back-pressure dramatically from bigger piping diameter & straighter pipe design. You can find the best Mercedes exhaust from our online catalog. Discounted Mercedes exhaust systems are now offered with free shipping and way below MSRP.