Originally Posted by cmoney328xi
got an amazing deal on this car, and i wanted to wait to get something with more than 300hp cause theres some kits out there that go up to 900 hp, but i havent hurd of anything for the e90 yet
It would be a mistake to turbo your car. It will cost a ton of money and likely be unreliable. You don't want to be the first guy to try out the new turbo kit ya know?