Header / Exhaust Manifold to Engine Bolt Set
- Compatible with all GM LS & LT (Gen 5) series engines 1997-up
- Bolts are silver zinc coated steel, Grade 12.9, durolok hex head
- Package Includes: 12pcs – M8-25mm length (enough bolts to install passenger and driver side headers on one vehicle)
- Torque Spec for M8 exhaust bolts is 18 ft-lb