HPI4 - High Power Igniter - Quad Channel - Module Only

The Haltech HPI4 High Power Igniter is a standalone quad-channel ignition module engineered to deliver consistent, high-energy spark in demanding performance environments. Designed for turbocharged, supercharged and high-compression engines running individual coil-on-plug setups, this module-only unit provides precise ignition control where factory igniters fall short. Its four independent channels handle elevated cylinder pressures and higher boost levels without misfire, making it essential for serious engine builds requiring dependable spark energy. Compatible with Haltech ECU systems, the HPI4 ensures your ignition system matches your tuning ambitions.