TwinTurbo.NET: Nissan 300ZX forum - Here are test results of 4 exhaust systems that we tested
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Subject Here are test results of 4 exhaust systems that we tested
     
Posted by Got Z? on January 09, 2010 at 8:15 PM
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In Reply To List of Systems Ranked by Loudness posted by Gordo 93TT Daytona on January 09, 2010 at 12:48 PM
     
Message 5 years ago:

Stillen (w/ stock (I think) cats): 85 dB-A
B & B (2.5", test pipes): 96 dB-A
LaBree w/ high-flow cats and big LaBree resonators: 89 dB-A
LaBree w/ high-flow cats, no resonators was: 93 dB-A

[ http://twinturbo.net/nissan/300zx/forums/general/view/1318969/Stillen-measured-11-dB-quieter-than-25-B-amp-B.html ]

[ http://www.twinturbo.net/nissan/300zx/forums/general/view/1407841/Our-test-results-more-inside.html ]

     
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