Originally Posted by JZBE92
my friend said that the track may have sound level caps.... so what do I do with an aftermarket exhaust? I don't want to spend the money and go all the way out there only to get turned away....
Usually sound caps are just at places like Laguna Seca where there are residences near the track. If you head to Thunderhill or down south to Buttonwillow, there are no restrictions. Or if there is, it is pretty lax. Or you can always put on the stock exhaust or run a down-turn pipe.