Catless DPs will always throw a CEL, and they stink. Spend the extra money and put proper high-flow catted pipes on the thing. It's a Porsche, not a Neon SRT.
Notice any difference as far as better throttle response and less turbo lag? I just got a 2024 911 GTS myself and going to do Soul 200 cell cats + m-eng ECU tune.
Did your CEL pop off, I haven’t purchased these since I was told I would need to have it tuned. Just the Cargraphic valve controller signicantly changed the tone overall.
Nice! I think next step will be Cargraphic exhaust valve control module. The different will be giant. Specially between idle and 4k rpm and cold start. I have same Shark blue manual GTS with same downpipes and this module.