Originally Posted by michaelkidon
So I was driving my slightly modded 325i home tonight when I pass an m3. I noticed him coming behind me really fast so I punch it. He stayed behind me for about 10 seconds and then he did a "slingshot" around me like I was standing still. Sadly, I don't have any performance mods. Any ideas? I have about $1,000 to spend and I've read all about the air filters and exhausts on the forum. But does anyone know of something that will truly enhance performance?
He has about 100 hp more than you. Its not a big deal, you get what you pay for.