This guy has a similar setup.
https://www.supramkv.com/threads/18-te37-sl-saga-m-spec-on-2023-supra-burnout-white.20060/
use the search function and the link below. I've already input your information compared to stock in the image.
https://n4sm.com/wheel-offset-calculator
Thanks in advance to any information given!
Looking into a certain wheel and their offsets are out of desired range and will require spacers as they are close to stock offset specs, looking for opinions and validation (lol).
Available Specs:
19x9.5 +30 & +45 (backspacing 6.43 & 7.02)
19x10.5...
If you were looking for the Catless I know they changed their part number to TOSU3-DD, it was previously TOSU3-6DD. Just ordered mine last week. Arriving tomorrow.