Volvo: catalytic convertors etc., cold air intake, volvo 960

Question
i want to make my '94 volvo 960 faster and louder. i know that catalytic convertors are one way to make it louder so what kind would be the best? and what about cold air intake and how could i make it faster. i'm interested in turbo. thank you for any information you can give me.

Answer
Kayla,
While changing the exhaust system will add to the power of your car. Perhaps a good exhaust shop capable of making a set of headers and low restriction set of mufflers will help. At the present time I am not aware of any other preformance parts for your car. Just for fun try www.ipdusa.com