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Nitrous System with Billet LT4 Supercharger Lid w/ 15lb Bottle. - Nitrous Express - 20939-15
|16008, 16006, 18959, 11107
|This product is not CARB Legal and not for sale in California
|Nitrous Oxide Injection System Kit
|Nitrous System with Billet LT4 Supercharger Lid w/ 15lb bottle
|Nitrous System with Billet LT4 Supercharger Lid w/ 15lb Bottle.
|Nitrous Express System
|NITROUS, INTAKE, DIRECTPORT, LT4
|This 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.
|Level 1: Forced Induction
|Level 2: Nitrous Systems
|Prop 65 (C, R or CR)
|Prop 65 - Short Label
|Prop 65 Yes/No
|Nitrous Express Nitrous System with Billet LT4 Supercharger Lid w/ 15lb bottle