The cheapest you can do to make your car run faster is :
- join a group specially kung pa CHOY CHOY mga members
- paint your car YELLOW , thats a good extra 5 HP
- fill up your car with graphix and the name of your crew
- place a isor tint that says POWERED by MITSUBISHI on your Civic
Back to reality , simply fine tune your car first from the engine , suspension to any moving parts into tip top condition before modifying it or bolting in performance parts .