Ignitions and Electrical› Computers, Chips, Modules and Programmers

Burger Motorsports

JB4 Performance Tuner Module

$599.00

SKU: BMS-JB4-KIA-STINGER

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Burger Motorsports JB4 tuner is a plug-and-play performance module designed to increase power and performance for your Kia Stinger. This unit plugs into easy-access sensors and works with your factory ECU tuning to remap boost and timing. The JB4 is compatible with all driving modes and features ethanol-compatible tuning maps for 91, 93 octane, and E85. It also includes the capability to read and delete fault codes.

The JB4 is developed and made in the USA and comes with a 5-year warranty. It features a billet all-weather enclosure and includes a JB4 Pro Bluetooth Adapter and OBD II cable for smartphone connectivity, allowing for tuning adjustments and data analysis. Fuel economy remains unchanged under normal conditions.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBurger Motorsports
Part NumberBMS-JB4-KIA-STINGER
CategoryIgnitions and Electrical

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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