'IMSA official' has urged Aston Martin/Heart of Racing to drop mufflers for "a more intense shriek" at Sebring

[u/Penguinho]

https://racer.com/2024/12/26/is-the-imsa-spec-aston-martin-valkyrie-gtp-about-to-get-louder/

[u/Personal-Web5007]

The sound of the engines it's music to my ears