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Anyone know how many dB (noise) a 2001 WRX with PPP makes?

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Old 21 July 2008, 12:16 PM
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MarJay
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Default Anyone know how many dB (noise) a 2001 WRX with PPP makes?

Hi there,

I'm booked on a novice trackday at Brands on the 21st of august. It has a noise limit of 98dB and I have a PPP kit sitting in my garage waiting to be fitted.

Should I get it fitted to my bugeye before the trackday or not? Will it pass the noise test with the PPP fitted?

Cheers guys!
Old 21 July 2008, 09:13 PM
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Scott.T
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shouldn't be a problem. It's prob about 92-95dB.
Mine is alot louder then a PPP system and recorded 97dB at Goodwood.
Old 22 July 2008, 05:14 PM
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MarJay
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cool thanks!
Old 22 July 2008, 09:53 PM
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RRH
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My last STi Type RA only registered 92.6 with a full (original scoobysport style) decat. Dip the clutch as they take the reading- the transmission noise can add quite a bit.

HTH
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