Pair Exhaust Flappers for Mercruiser 4.3 5.0 5.7 7.4 305 350 454 502

Includes: - Pair Exhaust Flappers

Fits Models: - Mercruiser

Model Years: - Check fitment before purchase

Submodels: - Common models include 4.3L, 5.0L, 5.7L, 7.4L, 305, 350, 454, 502

Engine Options: - 4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8, 305 V8, 350 V8, 454 V8, 502 V8

Description: This pair of exhaust flappers is designed for Mercruiser marine engines, ensuring optimal performance and exhaust flow. These flappers help control exhaust gases and prevent water from entering the exhaust system, which is crucial for maintaining engine efficiency and longevity.

Features: - Direct replacement for Mercruiser engines - Enhances exhaust flow and performance - Prevents water intrusion into the exhaust system - Durable construction for marine environments - Bolt-on installation with standard tools