[kgeiger81]

Pre turbo, DO NOT drill in the center of the exhaust manifold Theyre seperated front 3 and rear 3. Pick either the left side of the right side. They'll both be the same. Be sure to use some grease to avoid shavings fallin in that pretty turbo drilling and tapping.

Thats where I put mine. It's not to difficult to put in. Just take your time so you don't get any shavings inside.