As max said, the bolt may have to be extracted by a machine shop.
As for clutch and flywheel, with the power you plan to have I would go with an ACT HD combined with a lwfw. Definitely don't skimp on the clutch if you plan to go with more power down the road. The TSK3 is also a very good item to use as well.
-Mike Paisan
11+ Years Maintaining, Modifying and Educating TriState Subaru Enthusiasts.
Call directly as We carry almost every manufacturer now, so before you buy parts call us.
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