As some of you may have noticed, both BNR and ZZP have stopped selling catless downpipes now. It's to my understanding they are now illegal for any car with a VIN. What I didn't realize is that tuners may also soon not be able to tune our cars... They also cannot tune the CEL out for a missing Cat. I know this is somewhat political, but it is what it is. Really important if you believe we should still be able to receive tune updates to check out this link if you live in the USA.
www.sema.org

Recognizing the Protection of Motorsports Act (RPM Act)
SEMA STATEMENT ON THE STATUS OF THE RECOGNIZING THE PROTECTION OF MOTORSPORTS (RPM) ACT DIAMOND BAR, Calif. (Dec. 22, 2022) – SEMA and PRI must share that despite strong Congressional backing and extraordinary support from the racing community, the 2021-2022 Congressional session is ending...