I have a 2011 Hemi Ram and after some.research I discovered the infamous Hemi Tick is a combination of broken exhaust manifold bolts and blown gasket. I jumped online and looked up these bolts, they were twice this price elsewhere so eBay it was. Got the bolts and a.coupme days later went to work. Once broken ones were extracted these were a perfect fit. A long 9 hours later I got everything toured down and test drove it, 5mpg better on mileage and quiet as a new truck.
Very pleased