This mod make vehicle have backfire effect when your vehicle is at very low speed status.
Such as you are about to stopping the vehicle totally or about to speed up the vehicle from zero speed. I recommend to use it with normal backfire mod.
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Requirement:
Effectloader
Newopcodes
CLEO+
modloader
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How to install:
put "models" folder and "modloader" folder into the root folder of your gtasa