Ten dollar part ehh. lol I wouldn't put it on a lawn mower, it like buying a nice gun you wouldn't spend a 1k on a 1911 and then put it in a nylon holster would ya? I would think if its a 91 engine u have and the part is for 92-95 it probably wont fit. I may be wrong though. I would search for the header that matches the engine not the year of the car.