SKU: 20939-00 | UPC: 653374976404
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid (No Bottle)
The Nitrous Express Billet LT4 Supercharger Lid Nitrous System delivers unmatched performance and a seamless installation for GM LT4-powered vehicles. This precision-engineered billet lid directly replaces the factory supercharger cover, integrating nitrous injection directly into each cylinder runner for true direct-port distribution and maximum power.
Key Features
- Direct-Port Style Distribution: Nitrous and fuel are injected inside each cylinder runner for balanced combustion and consistent gains.
- Precision Billet Construction: Machined from solid billet aluminum for superior strength and durability.
- Clean OEM-Style Installation: Replaces the stock LT4 supercharger lid with a direct bolt-on design using factory hardware.
- Performance Jetting Included: Single-stage system with jetting for 100–300 wheel horsepower increases.
- Future-Ready Design: Machined 1/8” NPT ports allow easy integration of direct-port water/methanol later.
- All-Inclusive Kit: Includes solenoids, lines, fittings, wiring, switches, and mounting hardware.
Product Notes
- This version does not include a bottle; compatible with 10lb or 15lb Nitrous Express bottles.
- Requires professional tuning to optimize air/fuel ratio and timing.
- Designed for factory LT4 superchargers used on Corvette Z06, Camaro ZL1, and CTS-V.
- All components are made in the USA and designed for maximum reliability under high-performance conditions.
Installation Notes
- Professional installation and dyno tuning are strongly recommended.
- Verify nitrous and fuel solenoid connections are leak-free before use.
- Ensure all wiring is properly fused and grounded.
This Part Fits
| Year | Make | Model | Engine |
|---|---|---|---|
| 2016–2019 | Cadillac | CTS-V | 6.2L LT4 Supercharged V8 |
| 2017–2020 | Chevrolet | Camaro ZL1 | 6.2L LT4 Supercharged V8 |
| 2015–2019 | Chevrolet | Corvette Z06 | 6.2L LT4 Supercharged V8 |
Why Choose Nitrous Express?
- Leading manufacturer of high-performance nitrous systems since 1996.
- Proven billet engineering and precision flow distribution for peak efficiency.
- Trusted by top tuners and racers for consistent, reliable horsepower gains.
Frequently Asked Questions
- Q: Does this include a nitrous bottle?
A: No. This is the “No Bottle” version. Bottles are available separately in 10lb or 15lb sizes. - Q: What kind of power gains can I expect?
A: The included jetting supports 100–300 wheel horsepower increases. - Q: Is tuning required?
A: Yes, a professional tune is highly recommended for safe, optimal results.
Shipping & Handling
- Method: Ships via standard ground service.
- Availability: Usually ships within 3–5 business days.
- Packaging: Securely boxed and foam-padded for maximum protection.
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