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

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: The Exhaust Flapper & Clamp Backflow Preventer is designed for marine applications, specifically for 5" and 6" exhaust systems. This component helps prevent backflow of exhaust gases.

Features: - Durable construction for marine use - Prevents backflow of exhaust gases - Compatible with 5" and 6" exhaust systems - Simple installation with included clamp - Enhances engine performance and longevity

Part Number: 18-4458