Ultimate 2025

The Ultimate Pack 2025 offers a massive saving on 53* cars developed by Race Sim Studio, spanning from our inception until the end of 2025. This pack provides the best value for new customers and drivers aiming to complete their collection.

*Includes all Race Sim Studio vehicle releases up to and including the end of 2025.

Included Cars:

1. Formula Hybrid Alpine 2025
2. Formula RSS Supreme 2025
3. RSS GT-M Phase 2 (5 cars):
   • Macca 72 V8 Evo
   • Adonis V8 Evo
   • Furiano 96 V6
   • Hyperion V8
   • Protech P92 F6
4. MP-H Phase 1 Pack (4 cars):
   • Protech P96 V8
   • Bayer Hybrid V8
   • Callahan V8
   • Lanzo V8 Evo
5. Formula Hybrid® X 2026 & V-12R (2 cars)
6. Formula RSS 2 2024 V6
7. Formula RSS 4 2024
8. Formula RSS 2010 V8
9. RSS GT-M Phase 1 (7 cars):
   • Aero V10 Evo2
   • Akuro V6 Evo2
   • Lanzo V10 Evo2
   • Mercer V8
   • Lux V8
   • Lanzo V10*
   • Bayer V8
10. RSS Endurance Icons (12 cars):
    • GT Legends Championship – Adonis D9 V12
    • Classic Endurance Pack 1 (3 cars)
    • GT Legends Championship Pack (6 cars)
    • GT-N Pack (2 cars)
11. Protech P91 Hybrid Evo
12. Formula Hybrid® 2023 & 2024 Update (2 cars) 
13. Formula Hybrid® 2019–2022 (5 cars):
    • 2019
    • 2020
    • 2021
    • 2022
    • X Prototype
14. Formula RSS 2013 V8
15. Formula RSS 2010 V8
16. Formula RSS 2000 V10
17. Formula RSS 1990 V12
18. Formula RSS 1986 V6
19. Formula RSS 1970 V8
20. Formula Americas 2020
21. Formula RSS Supreme
22. Formula RSS 2 V6 2020
23. Hyperion 2020

*7 vehicles available as free downloads:

• Formula Hybrid® 2017
• Formula Hybrid® 2018
• Formula RSS 2 V8 2017
• Formula RSS 3 V6
• Formula RSS 4
• Formula RSS 1979 V8
• GT-M Lanzo V10*

All cars are intended only for use in Assetto Corsa for PC.

Additional Information

• Keep your product email safe – it allows you to re-download the latest files at any time.
• Some cars are compatible with base Assetto Corsa and enhanced via Content Manager & Custom Shaders Patch v0.2.7+.
• Some vehicles as of August 2025 require the CSP tool, entirely.
• Full descriptions of each car are available on the RSS Sellfy Store and website of each product.

Sales Policy

• All sales are final; refunds are not available for items included in this pack.
• Accidental duplicate purchases may be refunded upon request – contact us with your PayPal and SellFy transaction details.
• Not for public, corporate, or commercial use without explicit permission.
• Modification, extraction, or redistribution of this content is strictly prohibited.

© 2026 Race Sim Studio. All Rights Reserved.