In case you don't have or haven't seen the latest BMI video "VTEC CLUB", it features a scene called "S2000 Exhaust Catalogue". Using a db mic they get data on the exhaust notes. It's pretty cool. Anyways, here's the data.... Enjoy!

(THE NUMBERS ARE: IDLE, STATIONARY, RACING: )
STOCK: 64.8, 91.4, 98.6
ACCESS MODULO SPORTS: 62.1, 92.6, 99.8
MUGEN SPORTS: 64.5, 92.7, 102.8
FUJITSUBO LEGALIS-R: 65.8, 92.7, 104.2
BLITZ REALIZE TT-R: 65.5, 92.5, 100.5
ARC INTERNATIONAL TI: 68.3, 92.8, 103.2
5-ZIGEN INTERNATIONAL PRO RACER EX-III A-SPEC (single): 65.3, 93.3, 109.4
SPOON SPORTS N1 (single): 76.6, 105.3, 123.3
BACKYARD SPECIAL MAGNUM STREET: 67.7, 91.4, 109.2
POWERHOUSE AMUSE R1 TITAN EURO: 65.8, 88.0, 103.4
POWERHOUSE AMUSE R1 TITAN EURO single: 67.5, 90.7, 112.0
POWERHOUSE AMUSE R1 TITAN EXTRA: 68.2, 89.5, 103.0
POWERHOUSE AMUSE R1 TITAN single: 74.9, 99.5, 114.8
POWERHOUSE AMUSE R1000 (single): 77.4, 112.5, 125.2
J'S RACING CIRCUIT: 76.1, 113.3, 129.0

 

So what's the difference between idle and stationary?

 

stationary might be when you're just cruising, not at WOT(racing). kinda weird way of putting things.

 

If you watch the video, it explains that the dB readings are taken at 50cm away, 45 degrees to the right of the exhaust (or the centre of the car), and the "stationary" readings are taken at 6250rpm (as close to 70% of the 8900rpm rev range possible).

The exhaust testing can be downloaded online somewhere - perhaps someone can post the link here?

 

what are the stock #'s?

 

(THE NUMBERS ARE: IDLE, STATIONARY, RACING: )
STOCK: 64.8, 91.4, 98.6

 

HArd to believe the stock exhaust is that loud.

 

I want that Fujisubo exhaust to badly. Any one here have it or know where to get it?

 

What about Invidia?

 

veilside? that one must be off the charts!