Street Racers, Tuner cars, " Think, Fast and the Furious"?

well the rx-7 i think was probably somewhere around 350-400hp. rx-7 don't have a high horsepower number, but ther so light that even 250 will make it move. the total cost to do a rx-7 like that is probably around 30k maybe, then whatever the cost is to buy the car, it's tuff to say, because it all depends on where you get the parts and what you put on it, and in it, like if you want a powerful audio system, get ready to clean the bank, but if you just wanna mod the engine and make it look like a sleeper with rims and an exhaust, then you shouldn't have to high of a bill because there are very simple cheap mods to do for some nice HP, air filter-150$ for about 50hp maybe more, performance spark plugs-30$ 15hp, exhaust system 200-300$ around 70hp, it's def worth it, and i know of guys who do this to there cars and race it for some deep pockets