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Uppipe and downpipe noise levels???

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Old 08-30-2003, 10:00 PM
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Uppipe and downpipe noise levels???
Just got an New Perrin up and down pipe and wanted to know what kind of increase in noise should I expect. No other mods other than silencer removal mod. Please post even if you don't have the exact setup and specific brand.

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Jun
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Old 09-01-2003, 08:12 AM
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Mandra
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It shouldn't be much louder. Mine isn't except for the uppipe leak I introduced

With the radio on and windows up you still don't hear the engine much.

My wife noticed no difference at all
 
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Old 09-01-2003, 11:33 AM
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T-WRX
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You will hear the whoosh of spool up, and the whistle of the BFV recirculating.

If you keep the stock muffler, you won't hear much of a change in the exhaust sound.
 
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