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Old 26th March 2015, 07:31
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Quote:
Originally Posted by Mistrale View Post
And I love the subtle noise that gains an edge in 'sport' mode (not sure why though!).
Probably a pneumatic valve that opens in the back exhaust box to allow freer gas flow and a little more noise. Take a look underneath and you'll see it near the tailpipes, on mine it's gold-coloured and looks like a waste gate actuator.
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