Trying my first rally mod 
3D model source: https://sketchfab.com/3d-models/citroen-c4-wrc-red-bull-2007-97d128fb4b2a4558a02d65af542486dc
3D model source: https://sketchfab.com/3d-models/citroen-c4-wrc-red-bull-2007-97d128fb4b2a4558a02d65af542486dc
Btw, here is a source, which may help with textures and sound: 
It's quite subtle, see the full size image for a better view.