http://www.x-aviation.com/catalog/soundmaxx-p-112.html
PS - The manual (accessible from the link above) says:
Replaces default X-Plane sound effects with real 44 kHz stereo recordings, including:
Thunder - wind - rain - hail - hail impacts - crashes - explosions - landing gear - gear rolling - gear skids - afterburners - jet, prop, and turboprop starters - reverse thrust - APU - switches - flaps


