Hi I am sure this would have been asked before but does anyone know a good aftermarket exhaust which will pass noise testing for 98 db? Thanks
98 sounds very low, most track days I see advertised are either 102 or 105db. My Vance and Hines was tested at Snetterton at 101db. Considering 101db is twice 98db it really is quite quiet. What revs are you being asked to hold at while being measured?
not many systems will get you under 98 on the blade,unless you go for a long can (arata),or baffle the shit out of the can,but you will suffer with performance then.problem iwith stubby systems I'm afraid.