I Drive a '91 civic hb and i was considering purchasing an ebay CAI like this one
http://cgi.ebay.ca/88-91-HONDA-CIVIC...QQcmdZViewItem
and i was wondering if it would be worth my money or not?i know this has probably been discussed many times before and i'm apoligize if it has?would love some opinions thanks in advance

 

seems like it will be better than the stock intake. do you have any other plans to mod your car? it will definitely help the car breath better. you might want to look into headers and exhaust. get a little more power and a little better mpg.