Mine were broke like in the pic above. One came out with some vice grips and the other didn`t budge. I tried a left handed drill bit but it was not going anywhere. Then the bit broke. So I welded a nut to the broken stud and after three tries I got it out. I bought a China manifold from NAPA since the mopar one was going to take at least a week to get it. Anyone use one of those manifolds? Are they any good? Or should I have waited for a mopar one? It appears the mopar ones aren`t really any better it seems. This one lasted about 70,000 miles.