BMW Z4 E89 (2011-2017) K&N Performance Air Filter - excludes 35i

Direct-fit, washable K&N air filter for the BMW Z4 E89 (2011-2017), excluding the 35i model. Drops straight into the OEM airbox - no modification, no remap, no warning lights.

• High-flow cotton gauze with precision pleating for improved throttle response and sustained airflow
• Reusable: clean every ~50,000 miles (UK conditions permitting)
• Fully compatible with factory sensors and ECU - zero tuning required
• Covered by K&N’s Million-Mile Limited Warranty