Consistent ignition energy is vital when pushing the naturally aspirated F4R engine to its absolute limits, particularly on track. While we are currently expanding our inventory for this specific category, you can expect to find premium ignition components here in the near future. This section will soon feature heavy-duty uprated coil packs to eliminate high-rpm spark blowout, alongside high-performance spark plugs to ensure perfectly clean combustion and maximum power delivery across the entire rev range.