Description
The Mishimoto MMAF-4578DW is a Dry Washable performance air filter engineered to deliver strong airflow while remaining fully cleanable and reusable, so you get the same filter working for you time after time instead of tossing it out. Built with a robust construction and backed by the Mishimoto Lifetime Warranty, this filter is made in the USA and ships with a high-quality worm gear clamp for a secure installation.
For drivers chasing consistent performance from their air filter setup, the MMAF-4578DW pairs optimal airflow with superior filtration, protecting your engine while helping your intake breathe freely. Because it’s cleanable and reusable, this Mishimoto air filter is built to provide a lifetime of dependable service rather than needing constant air filter replacement, making it a practical choice whether you’re commuting daily, running laps at the track, or tackling trails. Its universal fitment and rugged build mean this filter is designed to hold up to real-world use across a wide range of applications.
Vehicle Applications
The Mishimoto MMAF-4578DW Dry Washable Air Filter is a universal-fit filter, meaning it isn’t limited to a single make or model and is designed to work across a variety of performance intake setups. Whether your vehicle sees regular street driving, dedicated track sessions, or off-road trail use, this filter’s construction is built to handle those conditions.
Features
- High-quality filter provides optimal airflow and superior filtration
- Fully cleanable and reusable for a lifetime of service
- Robust construction for use on the street, track, or trails
- Universal fitment for broad application compatibility
- Includes a high-quality worm gear clamp for installation
- Made in the USA and backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number (MPN): MMAF-4578DW
- Product Type: Air Filter
- Filter Style: Dry Washable
- Fitment: Universal
- Includes: (1) High-Flow Filter, (1) Worm Gear Clamp, Mishimoto Lifetime Warranty
- Recommended Maintenance: Clean every 10,000–15,000 miles under normal driving; inspect more frequently in dusty or off-road conditions
- Country of Origin: Made in USA
Frequently Asked Questions
Is the Mishimoto MMAF-4578DW air filter reusable?
Yes. This Mishimoto filter is fully cleanable and reusable, providing a lifetime of consistent, efficient performance for extended use on the street, track, or trails.
What is included with the MMAF-4578DW filter?
It includes (1) High-Flow Filter, (1) Worm Gear Clamp, and the Mishimoto Lifetime Warranty.
How often should this filter be cleaned?
Mishimoto recommends cleaning and re-oiling every 10,000–15,000 miles during normal driving. If you frequently drive in dusty or off-road conditions, inspect the filter more often and service it whenever it appears dry or heavily coated with debris. Filter re-oil is not included in the Lifetime Warranty.
Where is the Mishimoto MMAF-4578DW made?
This air filter is made in the USA.
Does the MMAF-4578DW fit a specific vehicle?
This filter has universal fitment, allowing it to be used across a variety of applications rather than being limited to a single vehicle.
What warranty comes with this Mishimoto air filter?
The MMAF-4578DW includes the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.






