On a forum called yellowbullet that I'm member.Look for a guy called Vinny v.I've talked to him several times about -12 and he said he has several intakes.I've never bought anything from him and don't know him personally.There is an intake that has 12/18 cast on the side of it that should fit the -12.IMO you would make more power making spacers and using something like a 2925 eddy
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