Home Engine Systems Performance Water Exhaust Hoses Shieldsflex II Marine Water/Exhaust Hose with Wire - Hardwall (3” ID) Shields Shieldsflex II Marine Water/Exhaust Hose with Wire - Hardwall (3” ID) $137.89 Shieldsflex II Marine Water/Exhaust Hose with Wire - Hardwall (3” ID) quantity Add to cart