The Porsche 911 RSR was unveiled in November last year and has since gone on to have a very successful racing career. Now, Porsche has fitted a new exhaust for the Le man 24 hour which sounds unholy. Porsche Motorsport top dog Frank Walliser confirmed the new 911 RSR has indeed been fitted with a new exhaust but insists the change was in the name of reliability. The improved sound is just a “positive additional outcome.”
Improvement of reliability. The better sound was just a positive additional outcome. https://t.co/rsH9ZAcsMg
— Frank Walliser (@FrankWalliser) June 7, 2017