GM 7.4L/8.2L Center Riser, 1983-2000
MerCruiser center-riser exhaust parts for listed GM 7.4L and 8.2L big-block applications from 1983 to 2000. The current assortment includes Mercury Marine, Barr Marine, and Sierra manifolds, elbows, spacers, boots, gaskets, and drain hardware, along with selected EMP and Blue Jacket parts.
What You'll Find:
- Exhaust manifolds, riser elbows, and manifold elbows
- Manifold riser spacer kits
- Exhaust boots in listed inside diameters
- Exhaust elbow and manifold gasket sets
- Drain plugs and drain elbow assemblies
Before Ordering:
Confirm the engine displacement, the year within the 1983 to 2000 range, the center-riser configuration, the spacer height, and the existing part number before selecting a replacement.