Exhaust Manifold for Mercruiser GM Big Block (9-40506)
Includes: - Exhaust Manifold for Mercruiser GM Big Block
Fits Models: - Mercruiser GM Big Block engines
Model Years: - Check fitment before purchase
Submodels: - Applies to listed models
Engine Options: - Common engine sizes include 454 CID, 502 CID - Engine codes may include GM 7.4L, GM 8.1L
Description: This Exhaust Manifold is designed specifically for Mercruiser GM Big Block engines, providing optimal performance and durability. It is engineered to fit various marine applications, ensuring a reliable exhaust flow for your boat's engine.
Features: - Precision-built construction for enhanced durability - Designed for efficient exhaust flow - Compatible with Mercruiser GM Big Block engines - Bolt-on installation with factory fitment - Ideal for marine applications
Part Number: 9-40506