Update 1.65 Spec III
December 4 - (6-star Seasonal Menu) GT-R LM NISMO '15, (6-star Extra Menu) 500000 credits, (6-star Extra Menu) 500000 credits, (4-star Extra Menu) Mazda Spirit Racing Roadster 12R '25, (5-star Extra Menu) 100000 credits, (4-star workout) High Lift Camshaft S for DeLorean S2 '04
December 5 - (4-star) 10000 credits
December 6 - (4-star) Carbon Ceramic Brake Kit for RX-Vision '15, (4-star Power Pack) 10000 credits, (5-star Power Pack) 100000 credits
December 7 - (3-star) 5000 credits, (6-star Power Pack) BMW VGT
December 8 - (3-star) High Lift Camshaft for 911 Turbo S (992) '20
December 10 - (3-star) 10000 credits
Update 1.66
December 11 - (3-star) 5000 credits, (4-star Power Pack) 10000 credits
December 12 - (4-star workout) 30000 credits, (6-star Weekly Challenge car) Corvette CX Concept '25
December 13 - (5-star) 100000 credits, (4-star Power Pack) 10000 credits, (5-star Power Pack) 100000 credits
December 14 - (3-star) Semi-Racing Muffler for Golf VII GTI '14, (6-star Holiday Season parts) Bore Up S for Mono '16
December 15 - (4-star workout) 10000 credits, (6-star Power Pack) 1000000 credits
December 16 - (6-star Holiday Season engine) B18C engine, (6-star Power Pack) 1000000 credits, (3-star workout) 10000 credits
December 17 - (5-star Holiday Season) 100000 credits, (4-star workout) 30000 credits, (4-star Power Pack) 10000 credits
December 18 - (4-star) 500000 credits
December 19 -
(6-star) RX-Vision '15
December 20 - (4-star Power Pack) 30000 credits, (3-star workout) Semi-Racing Muffler for Shelby GT350R '16, (5-star Power Pack) 500000 credits
December 21 - (4-star workout) 30000 credits, (5-star Power Pack) NSX '17, (6-star Power Pack) 1000000 credits
December 22 -
(6-star parts workout) Bore Up S for Mazda3 '19, (6-star Power Pack car) RX-Vision '15, (6-star Power Pack engine) K24A engine
December 23 - (6-star Power Pack car) Bugatti VGT, (4-star workout) 30000 credits
December 24 - (4-star) 30000 credits
December 25 - (4-star workout) Weight Reduction: Stage 5 for Corvette C7 ZR1 '19, (6-star New Years parts) Ultra-High RPM Turbocharger for RX-7 Spirit R Type A (FD) '02
December 26 - (4-star New Years) 30000 credits, (4-star workout) 10000 credits, (6-star Weekly Challenge car) Mission X '23
December 27 - (6-star New Years engine) F3500-B V8 engine, (6-star Power Pack parts) Bore Up S for RAV4 Adventure '20, (6-star Power Pack) McLaren P1 GTR '16, (4-star workout) 10000 credits
December 28 - (4-star workout) TTS Coupe '09, (5-star Power Pack) Volkswagen GTI VGT Gr.3
December 29 - (5-star New Years) GReddy Fugu Z, (3-star workout) 10000 credits
December 30 - (4-star) 10000 credits
December 31 -
(6-star) 500000 credits
January 1 -
(6-star engine) LS7 Rampage engine
January 2 - (4-star) 500000 credits
January 3 - (3-star) 5000 credits
January 4 - (4-star) 10000 credits
January 5 - (3-star) 5000 credits
January 6 - (4-star) 10000 credits
January 7 - (3-star) Height-Adjustable Sports Suspension for R8 Coupe V10 plus '16, (5-star Seasonal Menu) 500000 credits
January 8 - (4-star) 30000 credits, (6-star Power Pack car) 296 GT3 '23
January 9 - (5-star) 100000 credits
January 10 - (5-star) 86 Gr.B Rally Car
January 11 - (4-star) TT Coupe 3.2 quattro '03
January 12 - (4-star) 30000 credits
January 13 - (3-star) 5000 credits
January 14 - (4-star) Model 3 Performance '23

January 15 - (3-star) 10000 credits
January 16 - (3-star) 458 Italia Gr.4, (6-star Weekly Challenge) 500000 credits
January 17 - (3-star) 5000 credits
January 18 - (4-star) Nitrous System for RCZ Gr.3
January 20 - (3-star) 5000 credits
January 21 - (4-star) High Lift Camshaft S for Corvette C8 '20
January 22 - (4-star) Peugeot VGT Gr.3
January 23 - (4-star workout) 10000 credits, (6-star Weekly Challenge car) GR010 Hybrid '21
January 24 - (4-star) 10000 credits