Exhaust Flapper Water Shutter & Grommets for Mercruiser 3.0L 3.7L

Exhaust Flapper Water Shutter & Grommets for Mercruiser 3.0L 3.7L

Includes: Exhaust flapper, water shutter, grommets (2)

Fits Models: Mercruiser

Model Years: 1990-2023

Submodels: Various Mercruiser models

Engine Options: 3.0L, 3.7L

Description: Enhance your Mercruiser engine's performance with this exhaust flapper water shutter and grommets. Designed for 3.0L and 3.7L engines, this kit ensures optimal water flow and prevents backflow, improving engine efficiency and longevity. Easy to install, it provides a reliable solution for maintaining your boat's exhaust system.

Features:
- Specifically designed for Mercruiser 3.0L and 3.7L engines
- Ensures proper water flow and prevents backflow
- Improves engine performance and longevity
- Easy installation for hassle-free maintenance

Upgrade your Mercruiser with this essential exhaust component for better performance!