H hdhp65 New member Nov 1, 2019 #1 What size are the Exhaust manifold bolts/studs on a 4.7L V8? Are they M8x1.25x25? Thank You HDHP
apohl17 New member Nov 1, 2019 #2 See below: V8 Exhaust Manifold Stud Size and Length V8 4.7L Exhaust Manifold Stud Specs
