
S.E.X. 3.0 C4S Upgrade Kit
Here is an easy to install kit that will give your current version 3.0 S.E.X. kit a more quiet background, better resolution and tighter bass. This kit is available for pre-January 2023 S.E.X. 3.0 kits. As of January 2023 this kit is included with the Basic S.E.X. 3.0 kit. This kit will not work with earlier S.E.X kits.
Pairs well with

S.E.X. 3.0 C4S Upgrade Kit
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