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57-series OEM air box intake systems include a washable, reusable High-Flow Air Filter™ paired with a CAD-designed high airflow intake tube, and is designed to be a simple, cost-effective performance upgrade. The included oiled cotton filter is a direct replacement for your factory filter, drops easily into the factory air box, can go up to 100,000 miles between filter services under normal highway driving conditions, and offers K&N's industry-leading engine protection. Each 57-series OEM air box intake system is designed for specific vehicle applications to ensure a precise fit, and can typically be installed in less than 60 minutes with only standard hand tools. Buy with confidence under the K&N® No-Hassle Lifetime Limited Warranty™. Legal in all 50 States.
Guaranteed to increase horsepower and torque
Roto-molded HDPE intake tube paired with a direct replacement High-Flow Air Filter™
Designed to improve throttle response and engine sound
Engineered to provide high airflow and exceptional filtration
Filter only requires cleaning every 100,000 miles under normal highway driving conditions
Typical installation can be completed in 60 minutes or less with simple hand tools
No-Hassle Lifetime Limited Warranty™
50 State legal
Fitment List
FORD|Mustang 2021
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Trusted Since 2000
Started in the year 2000 and grown to one of Europe's well known distributors
We are Petrolheads
We know cars, we know your hobby! This company started out of the same car passion!
Large Warehouse
We offer 50k+ products, with approximately 10,000 of them stocked in our warehouse in the Netherlands (EU)
Official Dealer
We deal with brands all over the world, always directly and as an official partner/distributor
