{"product_id":"nitrous-express-20939-10","title":"Nitrous Express Nitrous Kit w\/Billet LT4 Supercharger Lid w\/10lb Bottle","description":"\u003cp\u003eThis Billet LT4 Supercharger Lid replaces the upper supercharger lid on all GM LT4 Superchargers for a quick and clean install. Nitrous and fuel are injected into each cylinder from inside of the supercharger lid, providing direct port style distribution. Systems come standard as a single stage with jetting for 100 to 300WHP. This lid is made from a solid piece of billet aluminum with 1\/8NPT machined directly into the lid, which makes it easy to add a direct port water\/methanol later on.\u003c\/p\u003e\u003cp\u003eGenuine Nitrous Express. Part number 20939-10.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Nitrous Express","offers":[{"title":"Default Title","offer_id":62166510305667,"sku":"20939-10","price":2598.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/cc6d27ec72c6cd68b53db5bca98ce711.jpg?v=1785038207","url":"https:\/\/www.mlperformance.co.uk\/products\/nitrous-express-20939-10","provider":"ML Performance","version":"1.0","type":"link"}