How do you modify ITR IM to fit Gsr???
Senior Member
Joined: Oct 2003
Posts: 10,289
Likes: 1
From: Hendersonville, NC
Search, I've seen this topic covered in two or three places before. Your other option is to buy the Skunk2 manifold which is an exact copy of the ITR manifold except for the bolt pattern, or the AEBS typhoon manifold which actually flows a little better.
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