Motorcycle and Powersports Accessories

Sierra Exhaust Protector Valve

Size: 4", includes stainless steel clamp

Sierra part number: 18-4457

Interchangeable with the following: GLM 89250, Mallory 9-44001 Mercruiser 13644Q01, 12644A1

Video Review Sierra 18-4457 Exhaust Protector Valve