JB4PRO 450 Wheel Horsepower 3.3L KIA Stinger / Genesis G70 Package

Price range: $459.30 through $495.00

Transform your Kia Stinger/Hyundai Genesis into a 450whp beast with our simple bolt-on package!

Save up to $232.00 + get Free Shipping the USA when you purchase this package.

Package Features & Benefits

  • Gain over 450HP with safe, proven JB4PRO tuning on a locked 🔒 ECU
  • Easy plug-and-play installation with no permanent modifications
  • JB4PRO tuner allows wireless on-the-fly power adjustments & data logging
  • Optimized airflow with upgraded dual air intakes

  • JB4PRO includes plug and play o2 bias connectors
  • The all-new JB4PRO includes Bluetooth & Free JB4PRO App

Vehicle Fitment

  • KIA: 2018-2023 KIA Stinger 3.3L Turbo
  • Genesis: 2018+ Genesis G70 3.3L Turbo

What’s Included

  • JB4PRO Performance Tuner for Kia / Hyundai / Genesis Turbo
  • JB4PRO Free App
  • BMS Kia Stinger / Genesis G70 3.3L V6 Performance Dual Intake
  • BMS Specialty Spark Plug Feeler Gauge
  • BMS Billet Spark Plug Gapper Tool
  • BMS Magnetic 16mm Spark Plug Socket
  • Official JB4® Tuned 3D License Plate Frame
  • Official JB4® Logo Car Emblem/Badge
  • JB4 Magsafe® Compatible Cell Phone Mount Holder

Your choice of oil catch can

  • BMS Stinger/Genesis Zero Maintenance Oil Catch Can
  • BMS Kia Stinger/Genesis G70 3.3L Servacable Oil Catch Can

Your choice of upgraded spark plugs

  • HKS M45IL/M45XL High-Performance Spark Plugs for Kia/Hyundai
  • 6 Denso 5346 IKH24 “1 Step” High-Performance Spark Plugs

Recommended Upgrades (Not Included in Package)

  • BMS High-Performance Intercooler for Kia Stinger & Genesis G70
  • BMS Billet Strut Cross Braces for Kia Stinger (Pair)
  • BMS Transmission Oil Cooler for 2018+ Kia Stinger & Genesis G70 3.3T
  • BMS Differential Brace for 2018+ 3.3L Kia Stinger & Genesis G70

Download the free JB4PRO app here:

Download on the App Store Get it on Google Play

Dyno Results

KIA Stinger Dyno Stock vs. Tuned JB4

Genesis G70 Kia Stinger Cold Air Intake
KIA Engine
Proposition 65 Warning
Choose intake filter color

Blue Filters, Red Filters

Choose oil catch can

Serviceable Oil Catch Can, Zero Maintenance Oil Catch Can

Choose spark plugs

Denso 5346 IKH24 "1 Step" High Performance Spark Plugs, HKS M45IL High Performance Spark Plugs