Anybody know how many db's their exhausts put out??

[NJCobra]

Have a stock 98 Cobra here in Jersey, considering throwing on some mufflers or a catback to deepen the sound....
But the tracks I go to are cracking down on how loud your exhausts can be.(90 or less last time I checked)
Anybody know what stock vs what you've thrown on is puttin out?? Considerin Dynomax/Flowmaster/or Mac but I'd hate to throw on an exhaust and then not be able to drive the car at the strip/roadcourse.
Thanks.

 

[TOS 93GT]

want track are you taking about? If english town i know they are having noise problems. but i think so long as you have mufflers you should be ok i think the problem are with the cars that run open headers

I also think 90DB is alittle low i read something about 03 cobra puts out about 90DB stock so i cant see it being that low you sould be ok