: The .rar extension indicates it is a compressed archive. You will need a program like WinRAR , 7-Zip , or The Unarchiver to extract the contents.
: Since this is a compressed archive from a third-party source, ensure you have downloaded it from a reputable community site like NoLimits Exchange or the Steam Workshop forums to avoid malware. NL2Sounds_1.2.0.rar
NL2Sounds is a third-party tool designed to replace or enhance the default coaster and ambient sounds in NoLimits 2. It allows creators to use high-quality, external audio files for elements like: and chain clatter. Rolling stock noise (wheels on track). Brake runs and pneumatic hiss. Station ambience and dispatch whistles. Usage and Extraction NL2Sounds_1.2.0.rar