★★★★★ 5
Amazing
Fit as directed for my wifes 1998 ford explorer sport and worked as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator KitFuel pressure regulator kit for NB Miata MX 5. Provides means for adjustable fuel pressure. Installation is completely reversible. Can be used with OEM fuel pump hanger or Radium fuel pump hanger.
Quick Dispatch:
Your Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator 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 Radium Engineering 99-05 Mazda MX-5 RA-Series Fuel Pressure Regulator 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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PRICES
GREAT
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Good filter
Pretty thick. May restrict airflow a little bit but it's a good filter.
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Reviewed in the United States on November 2, 2024
★★★★★ 5
Fits like a glove
Filter my air
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Noticeable scent difference compared to factory standard
Smells clean for months. We are mainly gravel roads and these cabin filters do a great job
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Reviewed in the United States on April 3, 2026
