Does it contain...installation process,,,???

@Gabriyl yes

This sounds like a Rotary engine.

It sounds like a Hoover with a piece of bread in the hose. Have you ever seen and heard an M4 in real life bro? lol

@Ckou95 How do you know what a hoover with bread stuck inside it sounds like? looks like you been trying some weird shit lol

Really good mod, thanks. Is that changes SC1 sound or else?

@enesturkey5834 eyvallah. it replaces the stinger gt

Just by cleaning the kitchen when I dropped a piece of bread lol

Seriously it doesn't sound like an M3 or M4 at all!!!

@Ckou95 firstly, wtf was going through your head to hoover a piece of bread. Secondly, if you don't like it, keep your opinions to yourself and don't download it because a lot of people like this mod and its a shame ppl like you have to open your traps

If you don't want people to critic your work, don't upload then...

@davebruh His comment isn't bad. Is not critic as it does not provide any constructive criticism or reasonable grounds as to explain with details why it doesn't sound like an M3/M4 engine sound at all, still it's a valid comment as far as he does not include a rating on it.
@Ckou95 Your comment is an opinion, not a criticism comment. Just FYI.

Yes, the tging is if you upload be ready to take any critics or opinions anyways.

@davebruh nice mod! It goes well with Mr. Five's M3 GT-R!!
https://www.gta5-mods.com/vehicles/bmw-m3-gtr-e46-nfs-mw-by-dtd-mrfive