{"product_id":"nitrous-express-billet-lt4-supercharger-lid-lid-only-w-integrated-nitrous-water-meth-ports-nx939wn","title":"Nitrous Express Billet LT4 Supercharger Lid, Lid Only w\/ Integrated Nitrous \u0026 Water\/Meth Ports (NX939WN)","description":"\u003cp\u003e\u003cstrong\u003eON ORDER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis billet aluminum \u003cstrong\u003eLT4 supercharger lid\u003c\/strong\u003e swaps in for the factory unit to improve airflow across the supercharger and help drop charge temps - good for roughly \u003cstrong\u003e25 horsepower\u003c\/strong\u003e before any power adder. Multiple 1\/8\" NPT bungs are machined directly into the lid so you can run \u003cstrong\u003enitrous and water\/methanol\u003c\/strong\u003e injection through it. Supplied as the lid only for a clean, bolt-in install on GM's supercharged LT4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e Billet aluminum construction; Replaces the factory LT4 supercharger lid; Integrated 1\/8\" NPT ports for nitrous and water\/methanol; ~25 hp gain from improved airflow alone; Lid only - no solenoids, lines or jetting\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM 6.2L LT4 supercharged (Corvette Z06, Camaro ZL1, Cadillac CTS-V) — Lid only. The '-WN' suffix denotes the water\/methanol + nitrous port configuration (vs the nitrous-only '-N'); confirm exact application and port tapping with the supplier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE shipping on orders over $400 CAD.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Nitrous Express","offers":[{"title":"Default Title","offer_id":50921607168186,"sku":"NXNX939WN","price":2627.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/1359\/3623\/files\/nitrous-express-billet-lt4-supercharger-lid-systems-2019-09-30_14-06-53_096490-960x662_5af77b27-486c-486c-9aec-d55f3a6cc7cd.jpg?v=1793657540","url":"https:\/\/n75motorsports.ca\/products\/nitrous-express-billet-lt4-supercharger-lid-lid-only-w-integrated-nitrous-water-meth-ports-nx939wn","provider":"N75 MotorSports","version":"1.0","type":"link"}