The use of factory exhaust manifold bolts and studs, especially with an aftermarket header/turbo system, can result in stripped or broken bolts and inadequate clamping force, resulting in leaks. This stud kit looks great and will allow you to properly clamp the exhaust manifold to the cylinder head without experiencing sealing problems, stud/nut failure, or ugly and troublesome rust and corrosion. Titanium is ~45% lighter, stronger, and will not corrode like your stock steel bolts or studs.
SpeedFactory titanium stud kits are made of high quality Ti 6Al-4V and incorporate a hex key tip that allows them to be easily installed using an Allen wrench. Titanium 12-point nuts and washers are included.