Exhaust Manifold Stud and Nut Kit - GM 6.6L Duramax L5P. This hardware kit includes 16 studs and nuts for both stock manifolds. The class 10.9 studs are finished in black oxide coating for rust prevention.
Features:
- Includes 16 studs and nuts for both stock manifolds
- Class 10.9 studs are finished in black oxide coating for rust prevention