8 Cylinder
MerCruiser V8 manifold and riser kits combine major marine exhaust components for listed GM-based V8 applications. The current selection includes Barr Marine, Mercury Marine, and Sierra kits identified for 5.0L, 5.7L, 7.4L, and 8.2L engine families.
What You'll Find:
- Manifold and riser kit combinations
- Options with listed 3-inch or 6-inch spacer blocks
- Standard and Magnum riser configurations
Before Ordering:
Match the engine displacement, riser style, spacer height, exhaust outlet size, and product details to the existing MerCruiser exhaust system.