Rob179

Hello all,
I'm booking a track day for brands hatch coming up in April and I'm not sure whether I would need to buy some silencer bungs to get within the noise limit :/
static limit is 98db and drive by is 87.5db. Any help on the matter would be great.

Thanks in advance.

Fellblade

If you find the silencers make any difference let us know, I want to do Thruxton this year but the 90db limit is nuts!

noodels

Think I would go for bungs tbh
or put oem back on

Nottm_S2

Skunk2 is crazy loud, much quieter wirh bungs

i have one on my NA and never take the bungs out. i have a db meter so can probably get some numbers from static

Rob179

Yeah if u could get some numbers that would be awesome might help some other people out as well . As far as brands hatch the general consensus seems to be buy some bungs haha

Rares

126 db at 1m (3ft) distance
With silencers it is more quiet, you can put one or two silencers and have 3 different noise levels.

ap1oh2

idk if you still have this exhaust but could you do a decibel reading at 18ft (6m) away?
I am asking because someone is offering me a Skunk2 Megapower for my s2000 but I live in California and California has STRICT exhaust noise laws now.

Bluejack

Hi. I easily passed the static test at Brands with my HKS Spec L but then was way over the drive by (between Paddock Hill bend and Druids I think) due to induction noise. The K&N is gone now for that reason (although not had the chance to go back there yet).

I guess what I'm saying is don't just be worried about exhaust noise levels..!

Nottm_S2

this exhaust is crazy loud.. it and STRICT dont really sit together

prob ok bungs in