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K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air Filter

Marsoni M251S
Sale price$63.31
Pay 4 payments of $15.83 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 2019 Subaru WRX STI 2.5L F/I Replacement Air FilterK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your
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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
4.3 ★★★★★
Based on 2234 reviews
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Verified Purchase
Diane Hogrefe
Belleville, US
★★★★★ 5
Extender cable worked well
Worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
R
Verified Purchase
Ronald
Waukegan, US
★★★★★ 5
Excelente
Excelente opción para ir
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
K
Verified Purchase
Kellyann Richards
Dallas, US
★★★★★ 5
Perfect
Perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
B
Verified Purchase
Blue dragon
Draper, US
★★★★★ 4
Great device
Does what it suppose to do. However wish it had a longer cord
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2023
C
Verified Purchase
Christopher F Hastings
Pawtucket, US
★★★★★ 5
Great for making IR remote be able to sontrol Amazon Firecube
Great for making IR remote be able to sontrol Amazon Firecube when there is a sound bar in the way of the signal path.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025

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