Sierra 18-1843 Small Block GM Dry-Joint Manifold
All Sierra manifolds are manufactured as a direct OE replacement and are fully interchangeable with the OEM products they are designed to replace.
- Includes all the necessary gaskets and hardware for easy installation.
- Primed and painted for added durability and protection.
- Components are ready to install out-of-the-box.
- Backed by Sierra's comprehensive warranty.