So like with de-cat there will be a noticeable difference in throttle response?
What about dp/fp, does that helps too? And what is approx cost for fp/dp if you can share.
Yes there is a notable difference. o2 will be disabled and that's all. Its not a good for environment wasay
Install cat
Or
Install emulator on secondary o2 to fool ecu
Program the p0420 out of ecu