Thermal r&d cats
Thread Starter
Honda-Tech Member
Joined: Sep 2009
Posts: 182
Likes: 0
From: Wilmington, DE
Thermal r&d cats
These aren true 3" and have a 3" inlet and outlet. Would this mate to a header with a 2.5"collector? I'm not aware of a header with a 3" outlet. This is probably a stupid question I know.
Thread
Thread Starter
Forum
Replies
Last Post