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K&N
K&N Extended Life 24,000 Mile Air Filter | 2025+ Toyota 4Runner
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Part Number: KNX-2443

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This is the 2025+ Toyota 4Runner K&N Extended Life air filter which will last you 24,000 Miles compared to the OEM 12k Mile Disposable Filter.
- 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)
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
- EASY INSTALLATION: K&N Air Filters ready to drop into your factory air box- usually with no tools required.
🌟 On Order| 🕒 Shipping in 3-4 Weeks ✔️
Air Filter Shape | Panel |
Air Filter Material | Cellulose Blend |
Washable | No |
Height | 2.188 in (56 mm) |
Outside Length | 8.656 in (220 mm) |
Outside Width | 9.563 in (243 mm) |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1 Year Limited |
Product Style | Panel Air Filter |
Weight | 0.8 lb (0.3 kg) |
Product Box Height | 10.91 in (277 mm) |
Product Box Length | 10.28 in (261 mm) |
Product Box Width | 2.13 in (54 mm) |
Filter Line | Advantage+ |
Overall Filter Efficiency | Up To 99.5% Efficiency |