{"product_id":"s-s-55mm-performance-intake-manifold-black","title":"S\u0026S, 55mm performance intake manifold black","description":"\u003cp\u003eFits as a direct replacement for the standard 55mm manifold. It is a better; stronger and a more heat resistant replacement for the stock plastic (polymer) manifold. T6 heat treated cast aluminum that is CNC machined on the outside for perfect fitment and capable of a higher flow; which adds 3 to 5 horsepower. Especially above 124\" the stock manifold becomes a restrictive part. Comes with a rubber o-ring seal. Easy to install; re-using all stock parts. OEM replacement reference 27300121. Note: For replacement o-ring seal see 974061.\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":53081179881800,"sku":"718694","price":273.9,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/holydeath.com\/fr\/products\/s-s-55mm-performance-intake-manifold-black","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}