Blue Sky Star Simulations, famous for their high-quality sound-packs, has recently released their latest sound pack for the ToLiss A321 rendition that covers the CFM engine variant of the aircraft.
The CFM sound-pack for the ToLiss A321 is an extension from a previously existing sound-pack covering the IAE engine variant of the A321 and therefore will require the original IAE sound-pack in order to function.
The sound-pack includes high-quality exterior and interior sounds for the engines which have been based on the real A321 CFM engine sounds. Additionally, it will also include different airline announcements for the A321.
The sound-pack can be purchase from the X-Plane.org store here for $10 USD. Keep in mind that the BSS a321 IAE sound-pack is required for the CFM sound-pack to function which can be purchased here for $19 USD. The original ToLiss A321 is also required for both sound-packs and is available to purchase here for $79 USD.
Source: X-Plane.org Store