Anyone ever use a Thunderbolt Catalytic Converter? I saw them on ebay for super cheap. They say they are stainless steel and claim to be pretty high flow. I'm going to call them on monday to see what the cfm is.
http://cgi.ebay.com/ebaymotors/3-Cat...item2eb461fa41

I currently have LT headers into a Y pipe, then 3" all the way back. I'm just looking to get legal without sacrificing flow so I'm going to hook the cats in on each side, between the headers and Y pipe. One of Truckin151's previous posts has inspired me to go with this route. Also, the current Y pipe is rubbing the transfer case a little so I'm looking to solve that problem while I'm at it.

I'm also thinking it might get rid of a little stink and a little cab noise too.

Thanks

 

Check out www.bearriverconverters.com. I got a pair of high flow converters from them for my Mustang. They flow great and I have had no problems at all. Priced right too. Contact them and tell them what you are doing and they will recommend the right converter for your needs.

 

Looks like they costs a little more, but not too bad. Thanks for the input. I might give the cheap ones a whirl