Wheel Upgrade Advice – Cyberster (Concave Setup, LT3 Style, No Fender Issues)

[Daddy888]

I’m planning to upgrade my wheels to something more aggressive and concave—ideally in the design direction of the Edelweiss LT3.


From what I understand, the stock specs on the Cyberster are:

• PCD: 5x112
• Offset: ~ET40 (front & rear)
• Typical setup: 20x8.5 (front) / 20x9.5 (rear)

I’m looking to push for a deeper concave profile without running into any fender rubbing or fitment issues.

For those who’ve experimented with aftermarket setups:

• What would be the ideal width and offset range to safely increase concavity?
• How far can I reduce offset (ET) before it starts causing problems?
• Is it better to go wider (e.g., 9.5 / 10.5) or adjust offset more aggressively for that concave look?
• Any real-world setups (especially LT3-style builds) that achieved a flush/aggressive fit without modifications?

I’m aiming for a flush, aggressive stance with maximum concavity, but want to keep it practical—no rolling fenders or compromising drivability.


Would appreciate any recommendations, specs, or photos if you’ve done something similar.