★★★★★ 5
Great fitment
Nice fitment
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection KitRadium Engineering 2013+ Ford Focus ST 16+ Focus RS Port Injection Kit This Part Fits: Year Make Model Submodel 2016 2017 Ford Focus RS 2013 2017 Ford Focus ST 2015 2017 Ford Mustang EcoBoost 2015 2017 Ford Mustang EcoBoost Premium
Quick Dispatch:
Your Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection 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
Order Tracking:
You'll receive a tracking link by email once your Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection 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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4.5 ★★★★★
Based on 618 reviews
Sort
Product Reviews
★★★★★ 2
F250 cabin filter change
Too thick. Air flow decreased significantly which is terrible in the AZ heat!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
★★★★★ 5
Clean filtered air
Installed easy. works great. Clean filtered air.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
Great price
Both filters fit and worked and had a great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
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