Okay my car scares me it is so slow sometimes. All i have now is a high flow airfilter and modified air box. Im trying to decide which option will give me the best hp and torque. My first option would be to buy a jet v-force control module. This is kind of expensive, but i can at least take it out and sell it when i get rid of the car. option 2 would be a high flow header. this is like $135, easy to install. Option 3 would be a new rear exhaust section. this is about $135, i dont like big exhaust tips though, so im not crazy about that. Whats your opinions.