K&N Engine Air Filter Extended Life 24K Miles
K&N Advantage Plus air filter engineered for up to 24,000 miles, improving airflow and engine protection. Customers note good fit and a small fuel economy uptick when properly oiled
Highlights
- extended 24k mile life
- high-efficiency filtration
- improved engine performance
Pros
- extended life up to 24,000 miles
- high filtration efficiency (up to 99.5%)
- improved engine airflow
- easy to install
- well-fitting for 4th Gen 4Runners
Cons
- requires proper oiling for optimal performance
- some users report only incremental fuel efficiency gains
Best For
Features
- RUGGED CONSTRUCTION K&N Advantage Plus Air Filters are manufactured with durable
- premium materials to last for up to 24,000 miles of use.
- EXTENDED LIFE 24K K&N Advantage Plus Air Filter provides 2x longer life compared to standard 12,000-mile filters.
- SUPERIOR FILTRATION & PROTECTION K&N uses a specially-treated premium media that provides up to 99. 5% efficiency to protect your engine.
- IMPROVE ENGINE PERFORMANCE The specially-treated filter media provides improved airflow to your engine for premium engine performance (Compared to K&N Advantage 18k mile air filters)
- REPLACE EVERY 24K Miles Engine air filter only needs to be replaced every 24,000 Miles under normal highway driving conditions (2 years based on the average miles driven per year of 12,000 miles).
