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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.
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle
Manufacturer Part Number: 20939-10
$2,918.06
Sale price
$2,918.06
Regular price
Product Details Overview and manufacturer notes
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2019 | Cadillac | CTS | V |
| 2017-2020 | Chevrolet | Camaro | ZL1 |
| 2015-2019 | Chevrolet | Corvette | Z06 |
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