Hahaha, yea, you did scare me. I had forgotten that point when I bought the damn thing, and I got all pissed off at myself. But when of my boyz reminded me that the CTR deck height is the same as its B18 brother so it should fit. In fact, I believe the CTR and ITR header are the same thing (somebody correct me if I am wrong here). And people pay BANK for the ITR header and heatshield, and I paid next to nothing for my CTR header w/ heatshield. I just couldn't pass up the deal. It was such a good deal, that like I said earlier, I straight up forgot to remember if it would fit or not.