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The Fab Fours Black Steel Series full guard bumper provides rugged
Emissions-compliant versions include O2 sensor bungs in the correct locations for plug-and-play compatibility with factory engine management
Pre-runner style and function without the heavy weight penalty
Installation uses factory mounting points and accepts stock or aftermarket exhaust systems
Constructed from mandrel-bent aluminized steel with inlet diameters matching factory downpipe outlets at 2
Sierra Marine Yokes 18-2125 Exhaust Manifolds The Fab Fours Black SteelThe Sierra Marine Yoke 18 2125 is a precision machined replacement yoke engineered for marine sterndrive applications where saltwater corrosion and high RPM stress demand premium materials. Designed to fit Mercury MerCruiser Alpha One and Gen II outdrives, this yoke handles the brutal transition from prop load to wide open throttle in performance boats and ski rigs. Machined from heat treated 4140 chromoly steel, the 18 2125 features a splined
US$ 35.00
US$ 35.00
US$ 122.50
