CyberEye
20+ Year Contributor
- 947
- 4
- Jun 25, 2002
What the crap can I use? I'm an ebay noob, I can't find one on there anywhere. The K&N that came on my car has a 4" inlet. The adapter that is on it is garbage, looks like somebody tried to glass one up themselves, did a really shotty job at it too.