Unsolved Is there an easy way to take the engine sound from one mod and put it on another

I have two old Mercedes mods, one is the 300e and the other is just some unfinished old one i found on the forums. The 300e has the really annoying old default engine noise, and the unfinished old one has a custom engine noise. If possible, I would like to somehow transfer the noise from the old unfinished one to the 300e. I dont particularly care about accuracy, I just want to hear something other than the old default noise. Thanks! here are the two cars