Alright...I am a 00 Civic Si owner as well and I have the stock lip kit on my car still and I have had it for almost 4 years now.Please do not ricer out your Si...just keep the stock lip kit....or...get the Mugen or Greddy front lip and then some very tasteful side skirts.For the love of God...dont put that horrendously ugly Bomex kit on your car. It is so gaudy and screams....Im a dumb ricer