Pipercross Car Induction Kit PK026 REAR VALANCE The biggest issue with the

The biggest issue with the restrictive factory inlet is apparent when you start to increase the power

Introducing a new modification for your Z4

Carbon Fibre Look available

down or removed altogether

Pipercross Car Induction Kit PK026 REAR VALANCE The biggest issue with thePipercross Induction Systems remove the restrictive factory airbox to offer the maximum possible airflow into the engine. All filters use Pipercross composite airflow technology and systems are only released for production when they are bench flow tested and make an improvement in airflow performance. Pipercross induction sytems are highly recommended for optimum performance. They directly replace the oem airbox and intake pipe, allowing an increase