Productivity and speed all in a streamlined, easy-to-use design. The ProMAXX© 200 Series exhaust manifold repair ISUZU 5.2L Diesel Exhaust Manifold Repair ProKit allows the technician to remove broken studs faster and more efficiently, allowing the service of more vehicles and a better bottom line for your operation. Anthony™ also bolts to the top or bottom of the cylinder head, providing unrivaled accuracy and precision.