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Track day noise limits


Troy5925

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I've got a 2011 Evora S which has had the third cat removed but is otherwise standard factory spec.  It measures 89-91 db on a typical static noise test at 75% max rpm, so is fine for a "quiet" 98 db day at Goodwood, my usual circuit.  It's also passed at Brands Hatch and Snetterton.

Drive by limit at Goodwood is 96 db and it's been fine on that apart from one session where I was lapping close behind another Evora S and the marshals noise-flagged us to split up and lap further apart.  Or at least that's my excuse for not quite managing to pass him ;) 

A MY12 onwards S1 Evora should be similar if the exhaust system is stock, as the third cat wasn't fitted (at least to UK cars?)

Where are you doing yours?  You'll love it in the Evora.  I was several seconds quicker round Goodwood than my previous Elise SC.

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