Exhaust Guard Protector Flapper for Boat Marine (5" & 6", Sierra 18-4458)

Includes: - Exhaust Guard Protector Flapper

Fits Models: - Universal / check fitment before purchase

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Compatible with standard engine options

Description: The Exhaust Guard Protector Flapper is designed for marine applications, specifically for boats requiring a 5" or 6" exhaust system. This part helps to prevent water from entering the exhaust system, ensuring optimal performance and longevity of your marine engine.

Features: - Durable construction for marine environments - Fits both 5" and 6" exhaust systems - Hassle-free installation for quick replacements - Helps prevent water intrusion into the exhaust - Compatible with Sierra part number 18-4458