By default the skin is in 4096x4096 res.
To replace by 2048x2048 res, just rename the "Carpaint_01" file by "Carpaint_00" and conversely.
Added a screenshot of a beautiful race suit according this skin made by "blackcelica" at Race Department. Thanks to him for sharing.
F458 GT2 - DHL 1.0
F458 GT2 DHL