STILLEN 407780P Supercharger Tuned Q50

( Brand: Stillen ), ( Manufacturer Part Number: 407780P )

Review STILLEN Supercharger Tuned System Polished For Infiniti Q50 fits 2014–2015

Introducing the STILLEN 407780P Supercharger System, meticulously engineered for the 14-15 Infiniti Q50 models. This high-performance upgrade is not just an accessory, but a complete transformation for your vehicle, delivering substantial power gains and an exhilarating driving experience.

The core component of this system is the Eaton Gen-V Supercharger, renowned for its robustness and reliability. The supercharger boasts a 7-rib belt system, ensuring optimal power transfer while maintaining a quiet operation. The system is designed to deliver an impressive 21-23 psi of boost pressure, translating to an estimated power output of approximately 450 horsepower and 410 lb-ft of torque.

The STILLEN Supercharger System is not just about raw power. It also offers exceptional drivability and responsiveness. The system comes with a custom-tuned ECU calibration, which optimizes fuel delivery and ignition timing to ensure seamless power delivery across the entire RPM range. This results in a noticeable reduction in turbo lag, providing you with instant throttle response and unmatched acceleration.

The installation process is made as simple as possible with STILLEN's plug-and-play wiring harness. This harness ensures a direct connection to your Infiniti Q50's electrical system, minimizing the need for complicated wiring modifications. Additionally, the system comes with all necessary hardware, making it a true bolt-on solution.

The STILLEN 407780P Supercharger System is more than just an upgrade; it's an investment in your Infiniti Q50. With its proven power gains, impressive drivability, and ease of installation, it's an excellent choice for those seeking to elevate their driving experience. Upgrade your Infiniti Q50 today and unlock its true potential with the STILLEN 407780P Supercharger System.

The Stille 407780P supercharger kit, tuned for a 14-15 Infiniti Q50, is a popular aftermarket modification for those seeking to enhance the performance of their vehicle. Like any modification, it comes with its own set of pros and cons.

1. Increased Power: The primary benefit of installing a supercharger is the significant increase in power. The Stille kit is rated to deliver up to 480 horsepower and 440 lb-ft of torque, representing a substantial improvement over the stock figures of 325 horsepower and 267 lb-ft of torque.

2. Improved Throttle Response: Superchargers provide instant torque, resulting in improved throttle response. This translates into quicker acceleration and a more responsive driving experience.

3. Better High-End Performance: Superchargers provide power throughout the RPM range, including the upper end. This can lead to better high-end performance and improved top speed.

4. Customization: Installing a supercharger kit allows owners to customize their vehicles to their preferences. The Stille kit, in particular, offers various power levels, allowing owners to choose the level of performance that best suits their needs.

1. Cost: Supercharger kits can be expensive to purchase and install. The Stille 407780P kit, for example, carries a considerable price tag. Additionally, the cost of installation can add to the overall expense.

2. Maintenance: Supercharger kits require more maintenance than stock engines. The supercharger itself, as well as the intercooler and other components, need regular checks and maintenance to ensure optimal performance.

3. Fuel Consumption: The increased power output of the supercharged engine leads to higher fuel consumption. This can result in increased operating costs for the vehicle.

4. Potential Durability Issues: Supercharger kits can put additional stress on various engine components. While well-designed and installed kits should not pose a significant risk, there is always a chance of experiencing durability issues.

The Stille 407780P supercharger kit offers numerous benefits, including increased power, improved throttle response, better high-end performance, and customization options. However, it also comes with drawbacks such as high cost, increased maintenance requirements, higher fuel consumption, and potential durability issues. Ultimately, the decision to purchase this kit depends on an individual's priorities and budget. Those seeking significant performance enhancements and are willing to invest in the associated costs and maintenance may find the Stille supercharger kit an excellent choice. However, if cost and maintenance concerns outweigh the desire for performance, it may be best to consider alternative modifications or to hold off on any upgrades.

Details:

No hood replacement required. They won't suspect a thing. STILLEN designed a new cast aluminum intake manifold specifically for this system, featuring longer runners and large plenum the engine to draw air.

The complete supercharger kit includes larger injectors and a new fuel pump to match the remapped factory ECU. Air-water inter cooler chills air charge at engine entry point. Fits Under Stock Hood. Manufacturer: Stillen.

MPN: 407780P. How does around 400WHP grab you. If you can peel your head off the headrest to sneak a glance at passenger you'll see instant enlightenment and heavy Gs work. Your right foot is orchestrating a symphony of controlled violence that delivers linear, bottomless power band.

At all levels of development the system was tested, both for street provability and reliability under normal traffic freeway conditions. STILLEN VQ37 Supercharger Kit for 2014 15 Infiniti Q50 - POLISHED Looking to extract more horsepower and torque from your Sedan or Q40. Testing included extensive monitoring of all pertinent air and fluid temperatures. Certain conditions apply for warranty eligibility.

You might think it all sounds like witchcraft. Includes Tune File, Tuner Cable Data logging Capability. The STILLEN designed and built intake manifold sucks in cubic yards of cool air. Scenery gets blurry-in-a-hurry as the centrifugal Biotech blower spins up to hyper speed with a telltale hiss.

Much of the year-long development and testing process surrounded ECU fuel management settings. Brand: Stillen. Keep a light touch on the gas pedal and they might be fooled into thinking theres bone stock motor under hood. Get yours today.

Compatible with AWD and RWD model's. Call us or check individual product pages for model year updates. Consult individual product pages or. Now you've got the formula for superchargers done STILLEN way.

Condition: New. Items must be New, Unused, Not Installed, in the Original Packaging and able to resold. Until you hit the town limit sign and crack throttle wide open. Stock-Like Fuel Economy When Cruising at Lower RPM.

Increases Torque For Superior Response. Add a dose of torque, better-than-stock heat management and airflow, near stock fuel economy at low RPM. The remapped ECU fuel management module jacks the boosted pump to inject precise amount of high octane cocktail into maelstrom. Individual results will vary depending on baseline condition of the stock engine, type dynamo meter used, temperature, elevation, fuel and various other factors.

But there are no spells and potions involved in creating this enhanced driving experience.

specifications reppchargers:

• for makes: Infiniti
• for years: 2014-2015
• brand: Stillen
• mpn: 407780p

payments reppchargers:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer reppchargers:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 3
• started: September 9, 2025

shipping reppchargers:

• cost: $0.00
• transit: 3-8 Days
• class: Expedited
• service: Expedited
• type: Fixed

returns reppchargers:

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

general reppchargers:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts
• condition: New

seller reppchargers:

• city: Grant, Michigan
• # reviews: 158435
• rating: 98.4%

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