Daily drove on these for ~7000 miles / 16 months. Wheels and tires only, no TPMS or other hardware. Michelin Pilot Super Sports (star spec) 255/35/19 front 275/35/19 rear.
Minor scuffs on one of the rear wheels, see photos. No damage on others.
Asking $800 local pickup (SoCal - LA/OC). May...
Steering wheel core still available.
Also selling the OEM rear/undercarriage brace which goes over the exhaust midpipe.
Rear/undercarriage brace (part number 8811618 ? Not sure of Toyota P/N) - $75 shipped
Catless are cheap because it's not the downpipe itself that's expensive, it's the catalytic converter. That's why people steal catalytic converters left and right.
Saw this mentioned in another thread, don't have any knowledge about its performance and reliability though.
https://performancefuelingsolutions.com/products/a90-91-toyota-supra-drop-in-brushless-lpfp-upgrade-800-1000whp-capable