STILLEN 407730B Supercharger Tuned G37/Q40

( Brand: Stillen ), ( Manufacturer Part Number: 407730B ), ( Type: Supercharger )

Review STILLEN Infiniti G37/q40 Supercharger Tuned System Black G37 fits 2009–2013

Introducing the STILLEN 407730B Supercharger System for the Infiniti G37 and Q40 models from 2009 to 2013. This high-performance upgrade is meticulously engineered to deliver an exhilarating driving experience, enhancing your vehicle's power and acceleration.

The heart of this system is a robust Eaton Gen VI Supercharger, boasting a 6-piston design and a rotating group that measures 72mm in diameter. This supercharger is capable of delivering a peak output of 7.5 psi, significantly improving your engine's performance.

The STILLEN 407730B Supercharger System also includes a high-performance air-to-water intercooler, essential for maintaining optimal charge air temperature. Crafted from durable aluminum, this intercooler maximizes cooling efficiency while minimizing pressure drop, ensuring your engine delivers consistent power.

The system's intake manifold features a large, high-flow design, allowing for optimal airflow and increased power output. The manifold is also compatible with Infiniti's factory electronic throttle control, ensuring seamless integration with your vehicle's existing systems.

The STILLEN 407730B Supercharger System is designed for a bolt-on installation, making it a popular choice among enthusiasts seeking a powerful upgrade without the complexity of a full engine build. The kit includes all necessary components, including a high-flow air filter, charge piping, and a wiring harness.

With the STILLEN 407730B Supercharger System, you can expect significant improvements to your Infiniti G37 or Q40's performance. You'll experience increased power output, improved acceleration, and a more engaging driving experience. Whether you're cruising on the highway or tackling twisty roads, this system delivers the power and excitement you've been craving.

Through its dedication to innovation, quality, and performance, STILLEN has earned a reputation as a trusted name in the automotive aftermarket industry. The 407730B Supercharger System is no exception, offering a reliable and effective solution for those seeking to unlock the full potential of their Infiniti G37 or Q40.

The Stille 407730B supercharger kit is a popular aftermarket upgrade for the Infiniti G37 and Q40 models from the 2009 to 2013 production years. This kit is a tuned supercharger system, meaning it comes with additional modifications to optimize engine performance. Here are some pros and cons of buying this kit:

1. Increased Power: The Stille supercharger kit significantly increases the power output of the Infiniti G37/Q40 engine. This results in improved acceleration, better in-gear performance, and a more responsive driving experience.

2. Improved Engine Response: With the addition of the supercharger, the engine response is more immediate, making the vehicle feel more alive and exciting to drive.

3. Customizable: The Stille supercharger kit offers a range of options to customize the power output to meet individual preferences. This can be done through various tuning options and adjustments to the supercharger settings.

4. Quality: Stille is known for producing high-quality performance parts, and the 407730B supercharger kit is no exception. It is designed to provide reliable and consistent performance, even under heavy use.

5. Improved Fuel Economy: Although the supercharger kit increases power output, it can also lead to improved fuel economy due to the more efficient combustion process.

1. Cost: The Stille supercharger kit is a significant investment, costing several thousand dollars. This may be a barrier to entry for some potential buyers.

2. Complexity: Installing the kit requires a fair amount of mechanical knowledge and experience. It is recommended to have the installation done by a professional to ensure proper installation and optimal performance.

3. Maintenance: The supercharger kit requires regular maintenance, including oil changes and belt replacements, to ensure proper operation and longevity.

4. Noise: The addition of the supercharger can result in increased engine noise, which some may find unpleasant.

5. Warranty: Installing aftermarket performance parts like the Stille supercharger kit may void the factory warranty on the Infiniti G37/Q40.

The Stille 407730B supercharger kit offers significant power gains, improved engine response, and a more exhilarating driving experience for the Infiniti G37/Q40. However, it comes with a high cost, complexity, and ongoing maintenance requirements. Additionally, potential buyers should consider the impact on the factory warranty. Ultimately, if you are looking for a significant power upgrade and are willing to invest in the cost and maintenance requirements, the Stille supercharger kit is a high-quality option to consider. If you are on a budget or prefer a more straightforward driving experience, it may be worth considering other upgrades or modifications.

Details:

Fits Under Stock Hood. Certain conditions apply for warranty eligibility. Until you hit the town limit sign and crack throttle wide open. Consult individual product pages or.

How does around 400HP To The Wheels Grab You. Continuing with the success of STILLEN supercharger system for Nissan VQ37HR G37, is proud to offer dual throttle body G37 kit. If you can peel your head off the headrest to sneak a glance at passenger you'll see instant enlightenment and heavy Gs work. Stock-Like Fuel Economy When Cruising at Lower RPM.

Includes Tune File, Tuner Cable, Ideal for those who already have a cable. Individual results will vary depending on baseline condition of the stock engine, type dynamo meter used, temperature, elevation, fuel and various other factors. Manufacturer: STILLEN, Part Number: 407730B, condition: New: STILLEN VQ37HR Supercharger Kit for the 2007 15 Infiniti G37 Sedan Q40 - BLACK Looking to extract more horsepower and torque from your. The remapped ECU fuel management module jacks the boosted pump to inject precise amount of high octane cocktail into maelstrom.

Now you've got the formula for superchargers done STILLEN way. They won't suspect a thing. Call us or check individual product pages for model year updates. You might think it all sounds like witchcraft.

The main supercharger unit is pre-assembled to the laser-cut billet aluminum mounting brackets. Much of the year-long development and testing process surrounded ECU fuel management settings. Scenery gets blurry-in-a-hurry as the centrifugal Biotech blower spins up to hyper speed with a telltale hiss. One of the hallmarks a STILLEN supercharger is ease installation.

Increases Torque For Superior Response. The VQ37HR Supercharger shares most of the same components found in VQ37 kit, and designed as a direct bolt-on to 3.5L. Testing included extensive monitoring of all pertinent air and fluid temperatures. At all levels of development the system was tested, both for street provability and reliability under normal traffic freeway conditions.

Keep a light touch on the gas pedal and they might be fooled into thinking theres bone stock motor under hood. Air-water inter cooler chills air charge at engine entry point. Installation is very straight forward, including detailed step-by-step instructions. Get yours today.

But there are no spells and potions involved in creating this enhanced driving experience. Your right foot is orchestrating a symphony of controlled violence that delivers linear, bottomless power band. The STILLEN designed and built intake manifold sucks in cubic yards of cool air. Compatible with AWD and RWD model's.

No hood replacement required. The complete supercharger kit includes larger injectors and a new fuel pump to match the remapped factory ECU.

specifications bepubrac:

• for makes: Infiniti
• for years: 2009-2013
• brand: Stillen
• mpn: 407730b
• type: Supercharger

seller bepubrac:

• rating: 99.6%
• city: San Leandro, California
• # reviews: 105519

returns bepubrac:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer bepubrac:

• availability: In Stock
• started: July 5, 2025
• options: Ship-to-home
• quantity: 2
• sold: 0

payments bepubrac:

• credit card: Mastercard
• other
• wallet: Paypal

general bepubrac:

• condition: New
• Car Truck Parts Accessories > Accessory Belts > Belts

shipping bepubrac:

• transit: 13-21 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

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