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Yodude Sound clip

773 views 6 replies 5 participants last post by  TruBendz 
#1 ·
OK... this was not easy, but I finally got a clean recording.

Just to give you guys an idea of how loud this is. I got out my SPL meter and measured it.

Idle at 1 meter from tailpipes: 86dB(A) (actually, 88dB on each exhaust pulse, 86dB between pulses... blurp, blurp, blurp...
)

WOT, at 4000RPM (highest ATX goes in neutral): 110dB(A)

It's loud as hell, I had to record the wav file from about 50 feet away to avoid distortion.

http://storm.prohosting.com/cougarv6/yodude_f.wav
Flowmaster with Cat-less Y-Pipe
 
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#4 ·
Yes, the Borla is much quieter. The nice thing about this setup though... It's almost always loud, but, for some reason, it decides to quiet down right around 65-75mph. There just a mild burbling while cruising at those speeds.
 
#6 ·
It might be because of my y-pipe. I'm pleased enough, though. It means I can take this car on long trips without issue.

However, at 50mph... whoooooaaaa... It's like a subwoffer playing a continuous 60Hz sine wave.

Yes, that's what this is. It's an internal combustion subwoffer.
 
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