Originally Posted by
stevieturbo
Read the post above. That report came to a generic upper limit of 90dB
But you are correct, many older vehicles will have no specific data available for reference.
It sounds like at the minute they are just using this for easy fines.....mmm bit like most motoring offences really.
90db lol there's a sticker on the wheelie bin that has 89db on it

As I said Id buy a new exhaust because of the marker issued and if it comes around again use the fact you have a new exhaust as a defence anything else i.e adding another box will not taken into account if you get an awkward cop.