Mod Question??????

Ijust got my black ser spec-v monday.....it is awesome compared to my old 89 240sx..i still have to break it in for a while....gotta resist the urge to floor it..resisit...resisit....well anyways , a question, i know the first and easiest mod to get is an cold air intake....but what is second????
I heard that if i got a cold air intake.then i MUST get a fuel pressure regulaator next, because you need the air/fuel ratio to be right.. Can i go without a regulator?????and what mod are simple and quick??????
thanks people

Well after bolting on an intake you can go with a header and then compliment the header with a nice cat-back...to get that bad boy breathing properly..;)
www.hotshot.com just released a header for the Spec's
and as far as a cat-back goes you can buy one from www.Stromung.com exhaust engineers which is an increadible exhaust or you can go with a custon cat-back.....

No, you don't need a regulator. It's a bolt on and go thing.

K-