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