2017 stock exhaust db

[Huge]

Afternoon all. Anyone tested the stock can for a 2017 S1KRR? Brands Indy is 102db and Brands GP is 101db. What revs do you get asked for when doing the noise test?

 

[fast_ryan]

Brands Hatch Noise Limits

Brands Hatch Indy Circuit (Day): 102 db Static / 92 dB Drive-by
Brands Hatch Indy Circuit (Evening): 102 db Static / 98 dB Drive-by
Brands Hatch GP Circuit: 101 db Static / 92 dB Drive-by

Static noise testing is measured at 5,500 rpm.

 

[Huge]

OK, 5500. Thanks Ry. Do you know what db reading a S1KRR2017 stock can gives?

 

[alex]

Less than the 2016.

 

[fast_ryan]

Standard OEM Exhaust dB Reading

I had the standard OEM exhaust noise tested back in 2015 and it measured 100.5 dB at 5,500 rpm. I believe the 2017 model is quieter so you should be fine.

 

[Huge]

Thanks for that Ry. Hopefully should make it onto the GP circuit for the first time. My old RC8R failed the GP limit.

 

[fast_ryan]

Noise Testing

A quiet exhaust is definitely the way forward if you are doing UK trackdays.