Quick question....
Thread Starter
Trial User
Joined: Nov 2004
Posts: 1,483
Likes: 0
From: Ontario, Canada
Quick question....
What do these: https://honda-tech.com/zerothread?id=1081250 do? Do they improve performance? Will my car still pass emissions? I have seen them on numerous cars and was just wondering what they do. Thanks for any info....
Ben
Ben
Thread
Thread Starter
Forum
Replies
Last Post