N54 To B58 Adapter Plate KitN54 to B58 Coil Adapter Plate Kit High Performance Ignition Upgrade Upgrade Your N54 Ignition System with Modern B58 Coils The N54 to B58 Coil Adapter Plate Kit allows you to run high output B58 ignition coils on your N54 engine, providing stronger spark, improved combustion, and increased reliabilityespecially for high boost and tuned applications. This bolt on solution is designed for better throttle response, reduced misfires, and overall improved

A tune is required to avoid a check engine light and maximize performance gains

This direct bolt-on turbo eliminates factory restrictions

Why Upgrade to a High-Flow Downpipe

The OEM downpipe restricts airflow

• Upgraded Wastegate Actuators (Pre-installed)

Supports Higher Boost & E85 – Prevents fuel pressure drops in high-power setups

Upgrade your BMW N54-powered vehicle with a high-performance twin-turbo setup designed to push your build to 1100HP and beyond

enhance throttle response

Perfect for stock and tuned BMWs looking for increased airflow and performance gains

Upgraded Low-Pressure Fuel Pump (LPFP) for E85

•  Adds a Sporty Induction Sound – Experience louder turbo spool and intake noise

• BMW 120i / 125i / 128ti (F40)