I'm lucky if I get the car up to 125 before I have to slow down

. The area near me has no good roads. The only time I got up to 145 was on my motorcycle, and you know what? I will never do it again. I hit a tiny bump and nearly sh#t myself. I don't think anyone needs to go much faster than 120 anyway, i don't think its the main reason you want to mod a car.
Don't poke fun at me about the almost sh#tting myself thing, most people who don't race everyday probably would too

.