Rennlist - Porsche Discussion Forums - Why would the 991 GT3 have a switchable exhaust ?

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TB993tt

03-12-2013 03:56 PM

Why would the 991 GT3 have a switchable exhaust ?

Is that what this is on the pic below ? Is this for those tracks with special noise regs :rolleyes:

http://i279.photobucket.com/albums/k...ps841ef96a.png

jumper5836

03-12-2013 04:03 PM

Lets hope it's to pass noise restrictions.

Carlo_Carrera

03-12-2013 04:38 PM

Probably yes, tracks like Lime Rock have ridiculous noise restrictions. I have seen guys sent home because their aftermarket exhausts were too loud.

StirlingMoss

03-12-2013 05:48 PM

Doesn't the 997 GT3 have switchable exhaust too?

mdrums

03-12-2013 05:52 PM

This is nothing new from the 997 cars.

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