L405 sound deadening

[glailey]

I have an L405 p400e and I love its quietness, especially having put the scorpion noise cancelling tyres on recently.

As such I’m now looking how far I can take this.

Has anyone added further sound deadening to the car to a good outcome?

Thanks

[camel_landy]

FWIW - When I first drove L405, the quality of sound deadening meant the sound of things like relays, etc, started to become more noticeable.

M