i got mines for $13.00 from some guy on ebay. its a factory made plug (not home made) and it fits perfectly without any glue or anything. dosent leak water or anything either. wuts your email? i'll send u his info cuz he can get alot of the plugs. or u can try to find it on ebay. i did it to my 94 gsr and i dont regret it at all. i think it looks so much cleaner and so do my friends.