K&N 33-2367 High-Flow Lifetime Engine Air Filter for BMW 135i, 335i, 535i, Z4 35i & 1M N54 3.0L Turbo | Washable Reusable Performance Filter

Product Description :

K&N 33-2367 High-Flow Lifetime Engine Air Filter

Enhance your BMW's performance with the K&N 33-2367 High-Flow Replacement Engine Air Filter, engineered for superior airflow, faster throttle response, increased horsepower, and outstanding engine protection. Designed as a direct replacement for the factory air filter, the K&N 33-2367 fits a wide range of BMW models equipped with the legendary 3.0L Twin Turbo N54 engine, including the 135i, 335i, 535i, Z4 35i, 335is, and 1 Series M Coupe.

Constructed using K&N's premium multi-layer oiled cotton gauze filter media, this reusable panel air filter delivers up to 99% filtration efficiency while maximizing airflow compared to standard paper filters. The washable design helps reduce replacement costs and environmental waste, requiring cleaning only every 75,000 miles (120,000 km) under normal highway driving conditions.

Pre-oiled and ready to install, the K&N 33-2367 fits directly into your factory airbox with no modifications required.

• Improves horsepower and engine performance
• Enhances airflow and throttle response
• Washable and reusable lifetime air filter
• Up to 99% filtration efficiency
• Premium multi-layer cotton gauze filter media
• OEM-quality direct replacement
• Easy drop-in installation
• Saves money over disposable filters
• Lifetime Limited Warranty from K&N

• Genuine K&N High-Flow Performance Air Filter
• Part Number: 33-2367
• Panel Style Air Filter
• Premium Oiled Cotton Gauze Media
• Washable & Reusable
• High Airflow Performance
• OEM Direct Replacement
• Pre-Oiled & Ready to Install
• Long Service Life
• Designed for Factory Airbox