Did you have to remove the headlight housing? If so, how'd you get to the bottom bolt?

Yeah, I checked for the 05 Matrix. It's the same situation, no CAI's for either the '05 Matrix or Vibe.

I just bought a base 05 Vibe and I want to purchase a CAI for it. But, from what I've been reading, Cosmo is the only company that makes a CAI for the 05 Vibe at the moment. I was wondering if Cosmo's CAI could fit an air-bypass valve? Also, would I need to modify the CAI in order to have it fit pro...