Q: i found about 2 or 3 thousand dollars in my bank the other day and the ol lady agreed to let me get some stuff for the car. what are some good things i can throw on the engine of my car to help out with gas. and maybe even go a little bit faster?
A: Two mods that you can do to your car that will help with performance, and fuel mileage are... Performance air intake. This will help your engine breath in more air. Performance exhaust system. This will help your engine breath better too. Basicly your engine is a big air pump, and the more efficent you can make it the better it will run.