Anyone running a cat? If so what kind can handle the heat?

 

I have the Bonez high flow cat from RX7.com. People have had trouble ordering lately though.

 

I have a metal substrate GESI cat. Allegedly hold up to the heat better than ceramic.

 

Can you tell me where you got it?
I’ve given up on RX7.com

 

I'm on my second Bonez Street Performance System for the 1984-85 RX7 GSL-SE, the first one lasted over twenty years, which is longer the the original OEM catalytic converters did. It's "plug-and-play," and has the required port for controlling the 13b auxiliary ports however, like Toruki mentioned in his post, people seem to be having trouble placing orders lately.

(https://rx7.com/store/rx7/saexhaust.html)