ROUSH 421390 Supercharger Kit Performance

( Brand: Roush ), ( Manufacturer Part Number: 421390 ), ( Type: Supercharger Kit )

Review ROUSH Supercharger Kit performance

The Roush 421390 Supercharger Kit for Ford Performance is a high-performance upgrade designed to deliver increased horsepower and torque to your Ford vehicle. This kit is engineered and manufactured by Roush Performance, a reputable name in the automotive industry for producing quality aftermarket parts that enhance the power and handling of Ford vehicles.

The heart of this supercharger system is a 2.3L Eaton R1320 TVS Rotocast rotor supercharger. It features an efficient four-lobe, twin-vortex design that ensures superior airflow and consistent boost levels, delivering powerful and responsive acceleration. The intercooled system includes a high-capacity air-to-water intercooler that effectively reduces the intake air temperature, maintaining optimal air density and improving engine efficiency.

This supercharger kit is compatible with various Ford vehicles, including the Ford Mustang GT and Shelby GT350 models, and comes with all necessary components for an easy and straightforward installation. The system includes a high-flow intake manifolds, a high-performance air filter, and a tuned calibration for your Ford's Powertrain Control Module (PCM) for seamless integration with your stock engine components.

The Roush 421390 Supercharger Kit offers a noticeable improvement in power and torque. It ranges from 350 to 750 horsepower depending on the specific Ford vehicle and the components used (such as camshafts and aftermarket headers). With this significant increase in power output, you can expect quicker acceleration, better responsiveness, and overall improvements to your Ford's driving experience.

Additionally, the Roush 421390 Supercharger Kit is backed by Roush Performance's quality and performance guarantee. The company's commitment to engineering excellence ensures that the kit is thoroughly tested to provide dependable and efficient performance. When combined with the power and performance benefits, the Roush 421390 Supercharger Kit for Ford Performance is an excellent investment for those seeking to elevate their Ford vehicle's power and overall driving capabilities.

In summary, the Roush 421390 Supercharger Kit provides a significant power upgrade for your Ford vehicle, using a high-performance 2.3L Eaton supercharger and intercooler system. It is compatible with various Ford models, comes with all necessary installation components, and is backed by Roush Performance's quality and performance guarantee. This kit delivers noticeable power gains, resulting in quicker acceleration, improved engine efficiency, and a more enjoyable driving experience.

The Roush 421390 Supercharger Kit for Ford 5.0L Coyote V8 engines is a popular performance upgrade for those seeking increased horsepower and torque for their vehicles. Here are some pros and cons to consider before making a decision to buy this kit:

1. Increased Power: The supercharger kit adds approximately 250 horsepower and 270 lb-ft of torque to the stock 5.0L Coyote engine, resulting in improved acceleration and overall performance.

2. Better Driveability: The supercharger provides more consistent power delivery throughout the RPM range, making for a smoother driving experience, especially during takeoff and passing maneuvers.

3. Enhanced Engine Sound: The addition of a supercharger can result in an exhilarating engine note, adding to the overall driving experience.

4. Improved Fuel Economy: While not a primary goal, some users have reported improvements in fuel economy due to more efficient combustion and improved engine responsiveness.

5. Boost Gauges and Control Module: The kit comes with a voltage-controlled boost controller and boost gauges, allowing users to monitor the system and adjust the boost level for their desired driving style.

1. Cost: The kit is a significant investment, with prices starting at around $7,000 and up, depending on labor and installation costs.

2. Installation Complexity: Installing the kit can be a challenging process, requiring expertise and specialized tools. It is recommended to have the installation done by a professional to ensure proper installation and functioning.

3. Potential Negative Impact on Resale Value: While the supercharger kit may enhancement your vehicle's performance, it can also negatively impact its resale value, as potential buyers may not be interested in the modifications, especially those seeking a stock appearance.

4. Increased Maintenance: With the addition of a supercharger, expect an increase in maintenance requirements. Regular oil changes and belt replacements will be necessary to ensure the longevity of the system.

5. Loud Operations: The supercharger can be quite loud, especially under hard acceleration, which may not be desirable for some users seeking a more subtle driving experience.

Overall, the Roush 421390 Supercharger Kit for the Ford 5.0L Coyote engine presents an incredible performance upgrade for enthusiasts who value power, responsiveness, and the accompanying exhilaration that comes with a well-tuned engine. The benefits include a noticeable boost in horsepower, improved driveability, and an engaging engine sound. However, individuals considering this upgrade should also be aware of the costs, potential loss in resale value, complex installation process, and increased maintenance requirements. If you are willing to accept these factors, the supercharger kit might be a worthwhile investment for your high-performance driving needs. Ultimately, it's recommended to do thorough research, consult with a reputable professional, and weigh the pros and cons carefully before making your decision.

Details:

The fourth lobe and added twist, when combined with NEWLY re designed air inlet outlet ports, greatly enhance thermal efficiency, deliver higher volumetric capacity, enable operating speeds, creates a smoother, more efficient flow of into the engine has improved noise vibration characteristics. This part fits vehicles made in the following years Null.

part #: 421390 prices

• $219.95-$1062.40

specifications reppchargers:

• brand: Roush
• mpn: 421390
• type: Supercharger Kit

shipping reppchargers:

• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00
• transit: 3-9 Days

seller reppchargers:

• rating: 98.6%
• city: Boulder, Colorado
• # reviews: 1068

offer reppchargers:

• quantity: 3
• availability: In Stock
• started: December 17, 2024
• sold: 0
• options: Ship-to-home

returns reppchargers:

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

general reppchargers:

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

payments reppchargers:

• credit card: Visa
• other
• wallet: Google-pay

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