I'm going with these as soon as I figure out which dimension post to go with. Poly exhaust hangers, 2.375" center to center. only have about 1/2" of play, which is well within the 2-3" clearance I have now. I'm really pretty happy with the way the stock exhaust sounds, so if I can avoid changing the existing system that would be best.

http://www.kartboy.com/x4/product.ph...0&bestseller=Y