Elite 550 + Plug and Pin Set

The Haltech Elite 550 paired with a complete plug and pin set delivers a compact standalone ECU solution ready for installation. This bundle suits builds requiring direct injector and ignition control in a space-efficient package. The included plug and pin set eliminates sourcing hassles and ensures correct terminations from the start. Ideal for naturally aspirated and forced induction applications where a streamlined wiring process matters. Features built-in knock detection, six injector and ignition outputs, plus Haltech's proven tuning software. Perfect for workshops looking to reduce setup time while maintaining professional-grade engine management capability.