Hey guys a good friend of mine purchased the same X pipe I did for my X5, (2.25 inch) and put it on his Grand Marquise. He originally had straight pipes, but wanted to try the X pipe because of the supposed performance gains. It did flow better on his car, but he liked the sound of the straight pipes better, so he is going back to that.

Therefore, it has been used for about a day or two. Still in like-new condition. He is willing to sell it for less than what you can get it on eBay. $65 shipped.

PM me or reply if interested.

__________________