Originally Posted by X-Fire_srt6
Have you noticed that it may take about 15 minutes for the exhaust system to "warm up" when driving? I've noticed more of a grumble at 20 minutes after I've started the car as opposed to 5 minutes after I've started the car. I've also noticed that the exhaust sounds a little better after driving really fast on the highway for a few minutes as opposed to driving normal 65/70 MPH.
Any similarities? Just curious.
I dont really notice any difference cold or hot.... it sounds just as good first thing in the morning or all warmed up.... at least to me....
