Exhaust Flapper & Clamp Backflow Preventer for Marine 5" & 6" (18-4458, 89260, 47-4458)

Includes: - Exhaust Flapper & Clamp Backflow Preventer

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: This Exhaust Flapper & Clamp Backflow Preventer is designed for marine applications, specifically for 5" and 6" exhaust systems. It helps prevent backflow of exhaust gases, ensuring optimal performance and safety in marine environments. The durable construction is built to withstand harsh marine conditions.

Features: - Designed for 5" and 6" marine exhaust systems - Prevents backflow of exhaust gases - Durable construction for marine environments - Simple installation with included clamp - Compatible with various marine engine configurations

Part Numbers: 18-4458, 89260, 47-4458