When you have purchased a Bentley cold air intake for your vehicle, you might want to consider putting on a full Bentley cat back exhaust as well. Bentley 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 Bentley catalytic converter and factory Bentley cat back exhaust that created much back-pressure. Installing Bentley performance exhaust system will help to reduce back-pressure dramatically from bigger piping diameter & straighter pipe design. You can find the best Bentley exhaust from our online catalog. Discounted Bentley exhaust systems are now offered with free shipping and way below MSRP.