I have a 2009 model but no extractors. The stock exhaust has a pre cat convertor in the manifold and I have never been certain of the effects of removing that. Check out Zukenutters build thread. He fitted extractors a while back so there might be some clues in there for you.
Users browsing this forum: No registered users and 7 guests
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum