{"product_id":"nitrous-express-20939-12","title":"Nitrous Express Nitrous Kit w\/Billet LT4 Supercharger Lid w\/12lb 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 20939-12.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not CARB approved — not for sale or use on pollution-controlled vehicles in California.\u003c\/p\u003e","brand":"Nitrous Express","offers":[{"title":"Default Title","offer_id":48718933754081,"sku":"20939-12","price":3605.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/50bf740fb972824ba46760ffd899b6f5.jpg?v=1784727959","url":"https:\/\/mlperformanceusa.com\/products\/nitrous-express-20939-12","provider":"ML Performance USA","version":"1.0","type":"link"}