Exhaust Stud Clamp Kit for V8 & V10 Trucks Easy, Inexpensive Alternative to Replacing Old Exhaust Studs Reattach Your Exhaust Down-Pipe and Flange to Your Manifold No Re-Drilling, No Welding & No Removing Old Studs Required Kit Includes 2 Clamps, Lock-Nuts & Installation Instructions Fits Most V10 Ford Trucks (1" Center Diameter)