LS broken exhaust manifold bolt extraction

A common issue with the LS engine is broken manifold bolts. In this video I use the ProMaxx Mikey II to drill and extract the studs from the cylinder head. Made in the USA the Mikey 200 series includes everything needed to extract a broken stud, with the addition of the ProTap you can also use a precision tap to align and clean the threads.

GM 4.8L, 5.3L, 5.7L, 6.0L & 6.2L