LouLou's Realistic Car Handling Fix By Redtrek:

This is a car handling mod that appears and feels really good to me. The
point of the mod being created was to be realistic but i had one problem with it. 
The damage a car take from crashing was on overdose. 2 Crashes=Car Explosion. That
reallt annoyed me so i decided to edit the mod and fix it. This mod is originally made by
Loulou221 and was edited by me.

Installation:

1.Backup your data folder.
2.Drag the handling.dat and vehicle.ide into the data folder.
3.Have Fun :D.