Take complete control over your engine’s parameters with our Stand Alone ECU systems. Ideal for highly modified engines or race applications, these programmable ECUs allow for precise tuning of fuel, ignition, boost, and more for ultimate performance.
Stand Alone ECU
Haltech Plug ‘n’ Play Adapter Harness Kit Nexus S3 Subaru WRX | STI MY 2011-2019 (ADM)
$2,590.00
$495.00