I installed one on a '99 EX (D16Y8) and I believe it came with a T25. It's a good little kit. All-inclusive for sure. We didn't have to get anything other than what they provide in the kit to make it work. It was a pretty simple install. swaggs21 on here is the one that has it and he is happy with it from my understanding. Not too sure what all is included for a DOHC motor though.