Charge Pipe Kit for 2009-16 Z4 sDrive35i/s N54 Engine (HKS BOV) throttle it will still work as

it will still work as it was designed

Fits 2025+ M5 (G90)

This makes the top of the core less efficient as airflow will not want to travel through that section

Optional aluminum shrouding to direct airflow through the oil coolers for improved efficiency

Especially on lowered cars

Charge Pipe Kit for 2009-16 Z4 sDrive35i/s N54 Engine (HKS BOV) throttle it will still work asIntroducing our Charge Pipe with HKS BOV for the 2009 16 BMW Z4 sDrive35i s with the N54 Twin Turbo Engine. The most popular charge pipe in the market is now available for your Z4! Key Features: Made in the USA! Manufactured in house. Increase throttle response and decreases turbo lag. Compatible with HKS Super Sequential BOV 4 (SSQV4) Blow of Valve or HKS BOV compatible flange. Compatible with HKS Race BOV (SQV) or HKS Race BOV compatible flange.