{"product_id":"s-and-s-premium-m8-55mm-cnc-ported-black-manifold-984659","title":"S\u0026S, Premium M8 55mm CNC Ported Black Manifold","description":"\u003cp\u003eFits as a direct replacement upgrade for the standard 55mm manifold. It is a better; stronger and a more heat resistant replacement for the stock plastic (polymer) manifold. Made of T6 heat treated cast aluminium that is CNC machined on outside; but also CNC machined \/ ported on inside; for the ultimate in high-flow characteristics. Adds 3 to 5 horsepower and up. Especially above 124\" the stock manifold becomes a restrictive part. Complete 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\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 18-24 (NU) Softail; 17-25 Touring (excl. 23-25 FLTRXSE; 24-25 FLTRXSTSE; 23-25 FLHXSE; 24-25 FLHX; 2025 FLHXU; 24-25 FLTRX); 17-25 Trikes\u003c\/p\u003e\u003cp\u003eSuitable where the listed fitment matches.\u003c\/p\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":57636414062967,"sku":"984659","price":384.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4619\/3127\/files\/984659ak.jpg?v=1792766768","url":"https:\/\/www.pedrosparts.co.uk\/products\/s-and-s-premium-m8-55mm-cnc-ported-black-manifold-984659","provider":"Pedro's Parts","version":"1.0","type":"link"}