Racing Beat Dual Resonated Mid Pipe with Cat from Motorsportcats.com
 

I want to get a cat on the dual resonated race pipe from Racing Beat and i read the article on their site about this company providing the cat. I emailed them but got no response as of yet to what the part number was for the cat that fits.

Does anyone know at all so i can just get it ordered

here is the article if anyone wants to read and hasnt

http://www.racingbeat.com/press/mod-mag-rx8.pdf

HJS North America, LLC: Catalytic Converters

Buy whichever one you want. It will need to be cut and welded at a competent exhaust shop.

Yea those are really nice(HJS) just be prepared to pay a lot for it. You are looking at $500-600 just for a cat from them. A.mair the site you linked says they sell HJS cats so I imagine the prices would be similar.

The HJS site says it handles exhaust temps of up to 1050 C which is 1922 F so more than enough for the rotary. Whenever my cel pops on for my midpipe I check to see what exhaust temp it measures and it is usually around 1600 F, not sure exactly where that gets measured though.

I actually ended up just ordering the bhr one with the cat