Vortech V-2 Si-Trim Tuner Kit & Charge Cooler - Satin (2003-2006 Nissan 350Z Non Rev-Up) 4NZ218-110Si
Satin V-2 Si-Trim Tuner Supercharger Kit for Nissan 350Z
The Vortech V-2 Si-Trim Tuner Kit & Charge Cooler (PN 4NZ218-110Si) is a custom-tunable supercharger solution designed for the 2003-2006 Nissan 350Z Non Rev-Up. This tuner kit is ideal for experienced builders and racers who want full control over fueling, calibration, and power goals while leveraging Vortech's proven centrifugal supercharger technology.
Unlike complete systems, this tuner kit is intentionally supplied without fuel system upgrades or ECU programming, allowing custom tuners to select injectors, fuel delivery components, and engine management best suited to their specific application. The satin-finish configuration includes an air-to-air Charge Cooler to support higher airflow and improved thermal control.
V-2 Si-Trim Supercharger Technology
The V-2 Si-Trim centrifugal supercharger is engineered for high-efficiency airflow and durability under aggressive use. Developed through extensive testing in Vortech's supercharger lab, the Si-Trim delivers industry-leading adiabatic efficiency of up to 75% (SAE J1723), reducing heat generation, lowering drive power requirements, and increasing net horsepower output.
The V-2 platform shares engine oiling, making it especially suitable for continued boost conditions such as road racing, track use, or extended high-load operation. This design also allows for the addition of external oil cooling or filtration if desired.
Tuner Kit Configuration
This system is delivered as a tuner kit, meaning it does not include fuel system upgrades or ECM reprogramming. This configuration provides maximum flexibility for custom tuning strategies and high-horsepower builds.
Air-to-Air Charge-Cooled Setup
The included air-to-air Charge Cooler helps reduce intake air temperatures and increase charge density, supporting higher horsepower potential and improved reliability in boosted applications.
Quality Features & Included Components
- Gear-driven V-2 Si-Trim centrifugal supercharger with SQ technology for quiet, efficient operation
- Air-to-air Charge Cooler for improved thermal control
- Technologically advanced, high-efficiency impeller and housing design
- Billet aluminum supercharger mounting bracket for factory-style fit and rigidity
- Maxflow Race Bypass Valve for surge-free compressor operation
- Heat-resistant silicone couplers with premium stainless steel clamps
- Reusable high-flow air filter
- Complete supercharger drive system with all required belts and pulleys
Tuning & Upgrade Notes
- No fuel system upgrades or ECU tuning included
- Custom fuel system components and professional tuning required
- Higher-output supercharger options available depending on power goals
- Tuner kits can support 500+ horsepower with proper supporting modifications
Installation Notes
- Installation time varies depending on configuration and supporting modifications
- Professional installation and custom tuning strongly recommended
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4NZ218-110Si
- System Type: Tuner Supercharger Kit
- Supercharger: V-2 Si-Trim
- Charge Cooling: Air-to-Air Charge Cooler
- Finish: Satin
Fitment
- 2003 Nissan 350Z Non Rev-Up
- 2004 Nissan 350Z Non Rev-Up
- 2005 Nissan 350Z Non Rev-Up
- 2006 Nissan 350Z Non Rev-Up
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Tuner kits are for off-road and competition use only
- Not CARB legal
- Installation on emissions-controlled vehicles driven on public roads may violate U.S. federal emissions law
Warranty Information
- 1-Year Supercharger Limited Warranty included
- 3-Year warranty only available when V-3 superchargers are purchased as part of a complete street-legal system
FAQs
- Does this kit include tuning or fuel system upgrades?
No. This is a tuner kit and requires custom fuel system components and ECU calibration. - Is this system street legal?
No. This tuner kit is not CARB legal and is intended for off-road or competition use only.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting Nissan 350Z forced-induction builds. Whether you're planning a street/track hybrid or a high-horsepower race setup, we'll help you choose the right components and scale your build reliably.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
