5X Racing - NA Miata ECU Upgrades and Electronics

Included with kit: Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only) Bosch 4.9 LSU wideband sensor and weld-in bung included (PN 30-4110) No...

Key Features: The only 100% digital wideband air/fuel ratio technology! Water Resistant 52mm (2 1/16”) round dash-mountable casing is perfect for automotive, powersports, marine, and demanding...

All DIY Autotune products are ordered "fresh" from DIY at the time of order. This ensures you have the most current version of software and updates on the equipment The VVTuner system is a stan...