High Performance Replacement Ignition Coil a5tuning Significantly increased airflow volume over

Significantly increased airflow volume over the factory intake system

The JB4 also does not require any user setup or customization but for more advanced enthusiasts the BMS DATA cable allows you to connect via a laptop for data logging and free software updates

improved efficiency

Bmw X5 2011 to 2018

Constructed with 5 layers of extra-durable

High Performance Replacement Ignition Coil a5tuning Significantly increased airflow volume overThe Precision Raceworks BMW HIGH PERFORMANCE REPLACEMENT IGNITION COIL is the same coil that comes with our famous BMW N54 & N55 HIGH PERFORMANCE IGNITION SYSTEMS featuring OEM resistance matched primary coil to prevent error codes or programming requirements for your car. These coils pack a punch with 250% more output than the factory ignition coils found on your BMW. This is a proprietary design, dont be fooled by imitations with claims to be the