Just want to see people who are running with Perrin TB exhaust or their Cat delete pipe ever got any CEL code and your opinion on thier exhaust either good or bad.

 

I have the Perrin TB back on my car and not yet install the little chip O2 thing that comes with the delete pipe. I had CEL come on the next day. The exhaust has extremely power, you will notice it. The sound and quality is amazing, but I might put the high flow cat on because it's kinda loud to me.