ENBSeries

Hello guys ENB is a mod that is currently used a lot by the flight sim community specially at FSX but many of them moved to P3D which is only DX11 and we can't run ENB and we used to do we hope that the dev team behind Enb Series can release an update supporting this game/flight sim the same way you had done with others game as GTA V or FALLOUT 4
Thank you!

The problem is that such games are usually frequently patched and modified, so the chance that mod will work without frequent updates is not high. Why don't you try SweetFX/ReShade?