Skip to product information
JB4 Fuel Wires ADD-ON for Kia Stinger, Genesis G70, & Infiniti VR30 Q50/Q60
$30.00
These extra wires plug into the JB4 harness allowing it to tune your air/fuel ratios, leaning the tuning out at higher RPM has resulted in significant additional power gains. Note new JB4 systems include these wires in the harness already.
Vehicle Fitment
KIA
• 2018+ KIA Stinger GT, GT1, GT2 3.3L V6 Turbo
Gensis
• 2018+ Genesis G70 3.3L V6 Turbo
Infiniti
• 2016-2024 Infiniti Q50 3.0T Twin-Turbo VR30
• 2017-2022 Infiniti Q60 3.0T Twin-Turbo VR30
