K&N 33-3136 High-Flow Lifetime Engine Air Filter for BMW 230i, 320i, 330i, 330d & Toyota GR Supra 3.0 | Washable Reusable Performance Filter

Product Description :

K&N 33-3136 High-Flow Lifetime Engine Air Filter

Upgrade your vehicle's intake system with the K&N 33-3136 High-Flow Replacement Engine Air Filter, engineered to provide increased airflow, enhanced horsepower, improved throttle response, and long-lasting engine protection. Designed as a direct replacement for the factory air filter, this premium panel filter fits selected BMW G20, G21, G22, G42, Alpina B3/D3, and Toyota GR Supra models.

Manufactured using K&N's premium multi-layer oiled cotton gauze filter media, the 33-3136 delivers up to 99% filtration efficiency while allowing significantly better airflow than conventional disposable paper filters. Its washable and reusable design reduces maintenance costs and environmental waste, requiring cleaning only every 75,000 miles (120,000 km) under normal highway driving.

Pre-oiled and ready to install, this drop-in replacement fits directly into the factory airbox with no modifications required.

• Improves horsepower and engine performance
• Increases airflow for faster throttle response
• Washable and reusable lifetime air filter
• Up to 99% filtration efficiency
• Premium multi-layer oiled cotton gauze media
• OEM-quality direct replacement
• Easy drop-in installation

• Saves money versus disposable filters

• Backed by K&N Lifetime Limited Warranty

Product Features :

• Genuine K&N High-Flow Performance Air Filter
• Part Number: 33-3136
• Panel Style Air Filter
• Premium Cotton Gauze Filter Media
• Washable & Reusable
• High Airflow Performance
• OEM Direct Replacement
• Pre-Oiled & Ready to Install
• Lifetime Service Design
• Designed for Factory Airbox