★★★★★ 5
Quality Air Filter
This filter is a quality product and was easy to install in my CR-V.
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Reviewed in the United States on June 29, 2024
Roush 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Roush 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade KitThe ROUSH Phase 2 supercharger upgrade kit builds on the outstanding performance of our Phase 1 supercharger system by adding proven core components and careful calibration, for an additional 57 horsepower and 65 lb ft of torque over our 670 hp 545 lb ft system (PN 421823). The result is an outstanding 727 hp 610 lb ft of torque while retaining the daily confidence you expect from the engineering of ROUSH Performance. ROUSH engineers spend hundreds of
Quick Dispatch:
Your Roush 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Roush 2015-2017 Ford Mustang Phase 1-to-Phase 2 727HP Supercharger Upgrade Kit ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.3 ★★★★★
Based on 1863 reviews
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Product Reviews
★★★★★ 5
Good price
Better to install myself than 100% markup at the garage
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Reviewed in the United States on August 8, 2024
★★★★★ 5
Air filters for Honda Accord
Quick delivery and good quality
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Perfect
Great quality and perfect fit. Don’t fall for the ones that cost more and say that they are super duper filtering marvels. They work the same way and you have to replace them eventually anyway.
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Reviewed in the United States on October 8, 2024
★★★★★ 5
Perfectly Fine and Inexpensive
This off-brand filter was $10 cheaper than the local auto store, nearly $20 cheaper than the dealership, and meets the original OEM requirements. My husband is an ASE certified master technician and does all of our car maintenance and repair work himself and purchasing this filter rather than getting the filter from the dealership or the local auto store saved us a good bit of money and it is the same quality. Just make sure that the OEM number is correct for your vehicle and you have nothing to worry about.
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Reviewed in the United States on November 14, 2025
