Haltech Nexus S3 ECU + Universal Wire-in Harness - 2.5m (8') HT-213200 WRX and the steel material makes

and the steel material makes for a less brittle piece so teeth are not easily broken

This OBDII module tells the exhaust valve module to allow the engine vacuum to open or close the exhaust valve

When ordering

Haltech Elite 1500 + Mazda RX7 FD3S-S6 Plug 'n' Play Adaptor Harness Kit

20-0566 TRIPLE CATCH CAN KIT

Haltech Nexus S3 ECU + Universal Wire-in Harness - 2.5m (8') HT-213200 WRX and the steel material makesHaltech Nexus S3 ECU + Universal Wire in Harness 2. 5m (8') Part Number: HT 213200 Suits: Engines with up to 8 cylinders or up to 4 rotors. Racing applications where advanced race features and data logging is required. Includes: Nexus S3 ECU, 4 x mounting bolts, USB C Cable, USB C dust cap, Quick Start Guide, Wiring Diagram. Plug and pin set to suit Nexus S3. ECU OVERVIEW Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a