Great find.
Video's on that page are new and not what can be found though a YouTube search since they are listed as unlisted.
Along with video's they even have a sound clip of the exhaust hosted to SoundCloud: https://soundcloud.com/user498364608/engine-sound-rs
Video's on that page are new and not what can be found though a YouTube search since they are listed as unlisted.
Along with video's they even have a sound clip of the exhaust hosted to SoundCloud: https://soundcloud.com/user498364608/engine-sound-rs