1819751 Sierra Marine Exhaust Manifold RiserManufacturer: SIERRAMARINE Availability: 5 in stockSKU: S5M18-1975-11819751 Sierra Marine Exhaust Manifold Riser $254.42 Qty: Add to cart Ship toSelect countryUnited States of America *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friend1:Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment. Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,000’s of parts.For 1982+ MCM 2.5 L And 3.0 L/ LX And Late Model Mercruiser 4 Cylinder EnginesBlackCast IronSingleWith Exhaust Elbow Gasket/ Exhaust Boot/ Hose Clamp/ Hardware KitSierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment. Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,