If anyone gets a chance to pick up a copy of "Modified" magazine, they have a ongoing section about modification on a 2005 RX-8. In January 2011's tech section they talk about adding a Racingbeat header to the car as well as a new cat. They actually used a thread from here at rx8club to decide to use a HJS Motorsports cat. They credited the thread posting's to helping them decide to use the HJS on a RX-8 even though it's normally used on WTTC, WRC, and DTM European race cars.

 

Woo Woo, i think Team was the first one mentioning the HJS cats so props to him if thats the case

 

http://www.modified.com/projectcars/...ing/index.html

 

that guy has a thread around here somewhere search for modified i think???

 

Just incase anyone is trying to find out which HJS is used by modified, I am pretty sure it is

HJS part-No. 90 95 0046