Quote Originally Posted by Type R Positive View Post
7. Sell car and buy evo!

But seriously, I felt the light weight flywheel made the biggest difference. CAI's sound great, not too much difference though. Headers make a decent gain, but never been in a CL9 with them.
LOLOLOL I was about to get an Evo 7 but then wasn't allowed to sell the car

I have Racing headers in mine and they certainly make a big difference!