aFe's MagnumFLOW Pro 5R air filter is a high flow oiled air intake filter. These are fully washable, allowing you to clean your air intake filter and immediately improve performance. The construction of the tall, deep pleats allows for ample dust and debris collection that allows for more time between intake cleanings. With the flange being polyurethane, we are confident that your aFe air filter will not leak, ensuring optimal performance.

• 5 layer fine mesh cotton gauze filter media
• Polyurethane base and top

BMW & MINI AFE MagnumFLOW IAF PRO 5R Air Filter

BMW & MINI AFE MagnumFLOW IAF PRO 5R Air Filter is the ultimate performance upgrade for your BMW or MINI vehicle. Engineered with advanced technology, this air filter provides maximum airflow and superior filtration, resulting in improved engine performance and fuel efficiency. With its washable and reusable design, this AFE MagnumFLOW air filter offers long-term cost savings and environmental benefits, making it a smart investment for BMW and MINI enthusiasts.

Key Benefits:

• Maximum airflow for improved engine performance
• Superior filtration for cleaner air intake
• Washable and reusable design for long-term cost savings
• Compatible with both BMW and MINI vehicles
• Easy installation process for a hassle-free upgrade

Upgrade your BMW or MINI vehicle with the BMW & MINI AFE MagnumFLOW IAF PRO 5R Air Filter to experience enhanced performance and efficiency. Invest in this high-quality air filter to unleash the full potential of your BMW or MINI.

This is a drop-in stock replacement aFe performance air filter that installs into your BMW's factory airbox. This version used aFe's highest flowing filter media, which uses a lightly oil gauze to filter out dirt and particulates, while allowing more air to flow to the intake. We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.

Fits in vehicles with the following engines: B46 2.0L, B58 3.0L

On turbocharged motors, the intake piping is put under constant pressure while the engine is running, and has to hold that pressure without leaking. Unfortunately the smallest amount of damage or defect on the intake hoses and the pressure can cause a leak, leaving you without proper boost pressure.  Replace your leaking pressure pipe and stop loosing boost.

Product Features and Specifications:

• +13 HP / +13 lbs. x ft. Torque max gains
• Automatic Transmission only
• Outflows factory intercooler tube by 18%
• Retains OE style throttle body and intercooler quick connect made from 6061-T6 Billet Aluminum
• 2-1/2" to 3" Cold-Side mandrel-bent aluminum tubing
• Powder-coated wrinkle-black for heat resistance
• 1/8" NPT ports, are provided for connecting pressure sensors or water methanol injection
• 5-Ply Polyester Reinforced Silicone coupling for strength
• Includes premium stainless steel clamps for a secure fit
• Works with OE intercooler
• Includes hardware for a hassle-free installation

For automatic transmission only 

If manual transmission please purchase T#397175

On turbocharged motors, the intake piping is put under constant pressure while the engine is running, and has to hold that pressure without leaking. Unfortunately the smallest amount of damage or defect on the intake hoses and the pressure can cause a leak, leaving you without proper boost pressure.  Replace your leaking pressure pipe and stop loosing boost.

Product Features and Specifications:

• +13 HP / +13 lbs. x ft. Torque max gains
• Outflows factory intercooler tube by 18%
• Retains the factory style throttle body and intercooler quick connections made from 6061-T6 Billet Aluminum
• 2-1/2" to 3" Cold-Side mandrel-bent aluminum tubing
• Powder-coated wrinkle-black for heat resistance
• 1/8" NPT ports, are provided for connecting pressure sensors or water methanol injection
• 5-Ply Polyester Reinforced Silicone coupling for strength
• Includes premium stainless steel clamps for a secure fit
• For use with the factory or aFe intercooler (46-20231)
• Includes hardware for a hassle-free installation
• For use with manual transmission vehicles ONLY