Here's mine:
20x9 +32, 20x10 +40 Vertini RFS 1.3
245/35/20, 275/30/20 Falken FK510 tires
Eibach Prokit for Stinger GT (.8" drop for RWD cars).
Ride is firmer, but handles better. Wheels are lighter than stock 19" sport wheels. Not my daily driver, so only a hundred miles on this setup but so...