2015-2017 Mustang ROUSH Phase 2 Supercharger 727HP Upgrade Kit 421994: Unleash Extreme Performance

When we got our hands on the ROUSH Phase 2 Supercharger, we knew we were dealing with something special. This isn’t just another performance upgrade – it’s a transformation that turns your Mustang into a street-legal rocket.

Unrivaled Power Meets Precision Engineering

Our hands-on testing revealed that this supercharger kit is a game-changer for 2015-2017 Mustang GT owners. With a jaw-dropping 727 horsepower on tap, this upgrade takes your stock 5.0L Coyote engine from impressive to absolutely mind-blowing. We put this kit through its paces, and let us tell you – it delivers performance that’ll make your heart race.

Key Technical Specifications

• Compatible with: 2015-2017 Ford Mustang GT 5.0L
• Horsepower Gain: 727 HP
• Supercharger Type: TVS R2650
• Boost Pressure: Up to 12 PSI
• Complete Intercooled System
• CARB Certified (EO Number: D-650-15)

What Sets This Supercharger Apart?

During our extensive review, several standout features became immediately apparent:

1. Precision-Engineered Performance
The ROUSH supercharger isn’t just about raw power – it’s about intelligent, controlled performance. The TVS R2650 supercharger provides consistent, reliable boost that transforms your driving experience without compromising reliability.

2. Factory-Like Integration
Unlike many aftermarket upgrades, this kit integrates seamlessly with your Mustang’s existing systems. We were impressed by the professional-grade installation that looks and feels factory-correct.

3. Comprehensive Warranty Protection
ROUSH stands behind their product with industry-leading warranty coverage, giving you peace of mind with your high-performance investment.

Performance Breakdown: Before vs. After

• Stock Horsepower: 435 HP
• ROUSH Phase 2 Horsepower: 727 HP
• Horsepower Gain: 292 HP (+67%)
• Torque Increase: Substantial and immediate

Real-World Performance Insights

Our test drives revealed more than just numbers. The acceleration is brutal yet controllable, with power delivery that’s smooth and linear. Whether you’re launching from a standstill or rolling into passing power, this supercharger kit transforms your Mustang into a true performance machine.

Installation and Compatibility

Pro Tip: While technically a bolt-on kit, professional installation is recommended. The complexity of the system requires precise tuning and setup to maximize performance and reliability.

What’s Included in the Kit

• Complete Supercharger Assembly
• Necessary Mounting Hardware
• Intercooler System
• Professional Calibration Software
• Comprehensive Installation Instructions

Pricing and Value Proposition

This isn’t just an expense – it’s an investment in automotive performance. Considering the massive power gains and ROUSH’s reputation, we found the pricing to be competitive for the level of engineering involved.

Final Verdict

For Mustang enthusiasts seeking serious performance without compromising streetability, the ROUSH Phase 2 Supercharger is nothing short of exceptional.

As an Amazon Associate, I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon Site(s), as applicable at the time of purchase will apply to the purchase of this product.

Ready to Unleash Your Mustang’s True Potential?

Don’t just dream about extreme performance – experience it. Click below to transform your Mustang into a true high-performance machine!