If you buy an after market be prepared to cut and weld the pipes. I have to cut the pipe in two places that comes down off the driver side manifold. It did not clear the oil pan (added piece to make longer) and did not reach the other pipe by the converter(added piece to make longer) to bolt it up. I did purchase the driver side pipe w/o the converter as I have the car registered as a classic and it has one converter already on it. But good luck, they say direct bolt on! NO WAY