Originally Posted by Ateam
Does the "cold start" only happen if the temperatures is under a certain temp? I do not really notice my car has ever been loud on startup but I am basically stock. However I live in warm weather and coldest my car has seen is probably 50 degrees.
No, it will turn on even if it's 100 degrees out. You won't notice it too much with the stock exhaust, but modified it's a huge difference.