Hi, I am looking to get a new exhaust for my classic. The car will be used for track days. I am leaning towards Cobra. The trackday system they do sounds very quiet! Has anyone got a normal resonated, cat back exhaust from Cobra and passed the noise limit test?
Cheers.

 

Revolution/Jetex is about the quietest.

 

my japspeed is pretty good to be honest between 89-91db....