Ace Executive wheels, 20x8.5 front with 245/35/20 tires and 20x10 rear with 275/30/20 tires (offsets and tire brand not stated), on Tanabe NF210 springs, as detailed in Durben's ClubLexus 3GS wheel thread post; his ClubLexus profile identifies the car as a 2006 GS300 in Cypress Pearl and lists the same Ace Executive / NF210 setup under Modifications. The source photo shows the entire sedan from the rear three-quarter view.
Source & image rights: · Durben Verification: Owner post and source photo verified