This mod is actually amazing. The Zakspeed Escort MK2 GR.5 DRM sounds, physics, and force feedback you get through the wheel are incredible.
Its still in beta at only release 0.2 but is a must have mod.
Updated to v0.5
Works with AC 1.1
Credit goes to Sovers for this beast.
Zakspeed Escort MK2 GR.5 DRM Download