Picked this thing up needing some cosmetic work, however now that it's just about done I've noticed an intermittent tick. The tick is loudest under the car or from the driver side wheel well. You can see in the video, the tick comes and goes. It will tick for 10 seconds, then quiet down for a few seconds then come back. There are times where it will tick immediately when started, and sometimes it takes a minute or two until it starts ticking again. Car runs flawlessly. No hesitations, plenty of power, good compression on all cylinders, just this annoying tick that I can't figure out. Only mods are ARH Long tube Headers with High-flow cats and a 3" Borla catback. I've listened with a stethoscope and it sounds loudest when I put the scope on the bell-housing, but I can't even hear it from the passenger side wheel well. It DOES NOT get louder with higher RPM, in fact it disappears, or is not noticeable over the exhaust. Car has 3,500 miles on it.