Porsche's championship-winning GT3 car has been updated with new refinements, including sharp new front wheel arch louvers.

The Porsche GT3 RS is too much, too fast, too loud, and too attention-grabbing. All of that is, of course, going to sell this car, fast.

Dealers, rev up those ADMs! Right on time for an early-cycle stripdown, the new Porsche 992 911 GT3 has been caught in what appears to be its hotly anticipated RS guise. More exciting still ...

As standard, the new 911 GT3 RS rolls on forged light alloy wheels with a central lock, measuring 275/35R20 front; and 335/30R21 rear. Track is up 29 mm compared to the current 911 GT3.

It isn't clear what Porsche has planned for the powertrain, but more power is normally included with such updates. The current GT3 RS is equipped with a 4.0-liter flat-6 that pumps out 518 hp ...

If you want the exclusive watch, that’s an extra $15,650. After buying a new Porsche 911 GT3 RS, customers can opt to purchase a watch for an extra $15,650. Mark Richardson/The Globe and Mail ...