Just did mine two weeks ago. That 3rd bolt under the intake manifold is a pain to get to, but if you loosen the intake manifold, you can get a 1/4" drive torx socket on it.
Also - some people have trouble with the bolt on the underside front near the coolant hose. If you buy a closed end /box torx wrench, it is easy. You can leave the coolant hose in place and not worry about replacing it.
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bone stock
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