dual exhaust kit

If you already have the headers you want, go to a reputable exaust shop and have them bend some up custom. Just figure what diameter you want and mufflers. I had some bent up at a local shop out of 400 stainless, fully welded for about just shy of $300.
[addsig]

I had a custom bent exhaust done for $180 + mufflers. I personally don't think those kits are worth the effort.