Roush
ROUSH 2018-2020 Ford Mustang 5.0L V8 Phase 2 Supercharger Kit - 422184
- SKU:
- RSH422184
- UPC:
- 844764007253
- MPN:
- 422184
- Availability:
- Regularly stocked product
Description
What is included in the RSH Supercharger Kit?
The RSH Supercharger Kit for the 2018-2021 Ford Mustang GT includes the supercharger, a high-capacity low-temperature radiator, and an upgraded calibration for optimized performance.
Is the RSH Supercharger Kit difficult to install?
This RSH Supercharger Kit is designed as a bolt-on installation, simplifying the process for enhancing your Mustang's engine performance significantly.
Roush RSH Supercharger Kits transform your 2018-2021 Ford Mustang GT, delivering an incredible 750 horsepower and 670 pound-feet of torque. Featuring Eaton's TVS R2650 technology and a high-capacity low-temperature radiator, this system ensures sustained peak performance. Trust Roush for a complete supercharger upgrade with confidence.
What Owners Say
Owners and enthusiasts consistently note that Roush supercharger kits deliver substantial power gains while maintaining factory warranty coverage, which sets them apart in the forced induction market. Installations have proven reliable over time, with many reporting zero issues after extended use. However, the consensus points to limitations with Roush's tuning strategy and intercooler design—enthusiasts frequently mention that the kit runs hotter than competitors and that the factory tune is overly conservative. Many owners immediately pursue custom tuning to unlock the kit's true potential and address heat management concerns. Despite these tuning critiques, Roush superchargers maintain a solid reputation as quality hardware that benefits from aftermarket calibration refinement.
Key Features
- boosts the stock 5.0L V8 Ford Mustang GT to an astounding 750 horsepower and 670 pound-feet of torque
- high-capacity low temperature radiator provides increased cooling capability
- works with Eaton's TVS R2650 technology
- larger LTR and upgraded calibration work in harmony to improve cooling and optimize performance
- optimized for 93-octane fuel
- 3-year/36,000-mile ROUSH limited powertrain warranty
Why Choose the RSH Supercharger Kits
Delivers an exhilarating 750 horsepower and 670 pound-feet of torque for unmatched acceleration.
Provides sustained peak performance with a high-capacity radiator for superior cooling.
Achieves optimized power delivery and responsiveness through advanced Eaton TVS R2650 technology.
Maximizes your driving thrill with a calibration engineered for 93-octane fuel performance.
Who Is This For?
Street Performance — 9/10
Boosts horsepower and torque significantly for street use.
Track / Autocross — 8/10
Increased cooling capability supports sustained performance.
Drag Racing — 8/10
Massive horsepower and torque gains for acceleration.
Engine Performance — 10/10
Achieves 750 horsepower and 670 pound-feet torque.
Easy DIY Install — 7/10
Bolt-on install type simplifies installation process.
Racing Competition — 8/10
High horsepower and torque suitable for competition.
Frequently Asked Questions
What is the horsepower and torque output of the RSH Supercharger Kit for a 2018-2021 Ford Mustang GT?
Boosting your stock 5.0L V8 Ford Mustang GT to an astounding 750 horsepower and 670 pound-feet of torque is the primary outcome. This represents a significant upgrade, scoring a 10 in Engine Performance within the usage matrix. Experience unparalleled acceleration and a thrilling driving dynamic with this engineered enhancement.
Is the Roush RSH Supercharger Kit a direct bolt-on installation for a 2018-2021 Ford Mustang GT?
A direct bolt-on installation is the specified type for this RSH Supercharger Kit. Scoring a 7 for Easy DIY Install, the kit is designed to integrate seamlessly with your 2018-2021 Ford Mustang GT. Enjoy a simplified upgrade process with confident fitment.
How does the Roush RSH Supercharger Kit enhance performance for street driving?
Delivering an exhilarating 750 horsepower and 670 pound-feet of torque provides unmatched acceleration for street performance. This application scores a 9 in the usage matrix for Street Performance, showcasing its capability. Maximize your driving thrill with power optimized for spirited road use.
Is the Roush RSH Supercharger Kit a worthwhile upgrade over the stock engine in a 2018-2021 Ford Mustang GT?
Upgrading is certainly worth it due to the integration of Eaton's TVS R2650 technology, which optimizes power delivery and responsiveness. This technological advancement enhances overall engine performance beyond stock capabilities. Achieve a superior driving experience with this advanced supercharger system.
What is the cooling system capability of the Roush RSH Supercharger Kit?
A high-capacity, low-temperature radiator provides increased cooling capability for sustained peak performance. This feature supports its scoring of 8 for Track/Autocross and Racing Competition usage cases. Rely on optimized cooling to maintain exhilarating performance under demanding conditions.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Superchargers — Forced Induction
Additional Information
Clearance Item: |
N |
MPN: |
422184 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Forced Induction>Superchargers |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Engine Performance: |
10/10 |
Easy DIY Install: |
7/10 |
Racing Competition: |
8/10 |
Related Products
Related Products
Roush 2024 Ford Mustang GT / Dark Horse 5.0L Phase 2 Supercharger Kit - 422337
Roush
Roush 2018-2021 Ford Mustang 5.0L V8 GT Cold Air Kit - 422086
Roush
Roush 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit - 421994
Roush
Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only) - 422093
Roush