r/IMSARacing • u/Penguinho • 2d ago

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

https://racer.com/2024/12/26/is-the-imsa-spec-aston-martin-valkyrie-gtp-about-to-get-louder/
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u/trennsport 2d ago

The old Aston prototype was quiet too. Whatever it was called.

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u/RVAWTFBBQ 1d ago

Lola Aston DBR1-2 or Lola B09/60 depending on the day. They had good sized silencers on that one too, lovely sound but nearly inaudible in a pack of cars when I saw it at Sebring.