Size: 4" / 101.6mm Exhaust ProtectorWarranty: Limited LifetimeShields Exhaust Protector Valves have a specially compounded rubber flapper valve designed to prevent water from entering the exhaust...
Sierra Exhaust Manifold Elbow replaces Mercruiser poarts 44354A3 & 807914A1 - Fits most Mercruiser V6 & V8 applications
Features
Sierra quality replacment parts exceeds manufacturer...