NFS Heat BMW M3 GTR 2005 E3 Demo Sound Mod

This mod modifies the original NFS Heat M3 GTR Sound to the one heard in the 2005 e3 demo of NFS Most Wanted.
To install it just add this mod to your frosty mod manager, click launch and you're good to go.,
Notes:
-the sound is not 100% accurate and I won't fix it (sorry);
-It's only the exaust sound;
-If somebody remakes this better I would be very pleased;
-If you use other mods that changes the sound,appart from unite, it won't work;
-It actually sounds better in vanilla.

UPDATE: 1.2
OK, while the mod was in the approving stage I tweaked the pitch of the sound so it resembles more the original sound from the demo. And I also gave the mod a thumbnail because why not and yes I don't have photoshop so I used power point to make it.