does anyone have the ost for these 2 games i cant find it anywhere

I can direct you to streamed rip of both titles by HCS which are easily playable in any of the most common players but only with vgmstream plugin installed. Also I can add some (definitely not all but anyway) intro and outro tracks for the 2nd one since the rip of ATV offroad fury 2 I`m talking about misses them entirely.
So here (http://psf2.joshw.info/a/)`re rips (the 2nd one is even tagged!) and plugin (http://hcs64.com/vgmstream.html) itself (although without external libraries).

I can direct you to streamed rip of both titles by HCS which are easily playable in any of the most common players but only with vgmstream plugin installed. Also I can add some (definitely not all but anyway) intro and outro tracks for the 2nd one since the rip of ATV offroad fury 2 I`m talking about misses them entirely.
So here (http://psf2.joshw.info/a/)`re rips (the 2nd one is even tagged!) and plugin (http://hcs64.com/vgmstream.html) itself (although without external libraries).
can i open it with winrar? and can you add the intro and outro tracks too

The intro and outro tracks (http://www.sendspace.com/file/i4njcu)
As for opening those archives with your current archiving program of choice - obviously you should update it if it`s not even capable of dealing with 7z files. However 7z support must have been added to WinRAR many years ago.

As for opening those archives with your current archiving program of choice - obviously you should update it if it`s not even capable of dealing with 7z files. However 7z support must have been added to WinRAR many years ago.
what program should i open with it then also how can i convert these files to an mp3 format