Tuning

Power gains of up to 100hp and 100tq to the wheels on a stock vehicle The JB4 is a plug and play Kia / Hyundai tuner that plugs into easy to...... more info

Power gains of up to 100hp and 100tq to the wheels on a stock vehicle The JB4 is a plug and play Kia / Hyundai tuner that plugs into easy to...... more info

2019-2020 HYUNDAI VELOSTER N TRUCONTROL BY STILLEN INLINE POWER MODULE - TC102021   Now with 14 Day Satisfaction Guarantee - Test it in...... more info

2021+ KIA K5 1.6T TRUCONTROL BY STILLEN INLINE POWER MODULE - TC102003   Now with 14 Day Satisfaction Guarantee - Test it in your own...... more info