K&N BMW S58 Replacement Air Filters For BMW F97 X3M & F98 X4M

K&N's replacement air filters for the BMW S58 engine found in the F97 X3M and X4M offer improved airflow over the standard BMW panel filters. Upgrade your BMW S58 engine's performance with K&N's premium air filters. Engineered to deliver superior airflow and filtration, K&N's BMW S58 air filters optimise engine efficiency and power output. Crafted with high-quality materials and advanced technology, K&N air filters provide long-lasting durability and reliability, ensuring your BMW performs at its best mile after mile. With a simple installation process and a reputation for excellence, K&N air filters are the perfect choice for BMW enthusiasts looking to enhance their driving experience whilst maintaining the standard intake system.

PRODUCT SPECIFICATION

• Designed to increase horsepower & torque for the BMW B58 engine
• Washable & Reusable
• This K&N S58 air filter lasts the lifetime of your vehicle.
• Designed to boost horsepower and rate of acceleration
• Can be cleaned and used again
• High airflow with exceptional filtration
• Lasts up to 50,000 miles before cleaning is required depending on driving conditions
• Works with original equipment manufacturer vehicle electronics
• Emissions legal in all 50 US states
• Will NOT void vehicle warranty
• Million Mile Limited Warranty®

COMPATIBILITY 

• BMW F97 X3M SUV (2019+)
• BMW F98 X4M SUV (2019+)
• DOES NOT fit G8X M2, M3 and M4

WARRANTY

K&N Million mile warranty