Originally Posted by DIGItonium

Is anyone keeping the stock cats with the twin turbo setup? Jason at Baker Tuning, who is working on my car, noticed higher than normal water temps. Other than that, the car is running fine. So I'm wondering if this is an EGT issue with the stock cats.

I used to have Berk HFC with my TDX exhaust, but the rasp and loudness was too much for my ears. If I end up needing a set of HFCs, it might be Fast Intentions this time around to match with the exhaust.