Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)

Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)

Marsoni

M251S

$299.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)Power gains of up to 80whp and 80wtq to the wheels on a stock vehicle Now includes the JB4PRO adapter and free app! The JB4 is a plug and play Kia Hyundai Genesis tuner that plugs into easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Unlike other tuning systems the JB4 includes a fully programmable CANbus system, upgradable firmware,

Easy Shipping

Quick Dispatch:

Your Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1) orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1) ships.

Need Help?
Questions about Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Burger Motorsports JB4 - Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1) in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Bought as a working watch so I don’t wreck my good watches. It’s been working just fine and holding up well while not taking very good care of it. Keeps accurate time. Glass has stayed clear. Black finish looks good and is holding up well. Seems to hold up with steady pounding. Stop watch buttons are a bit crude and will mess up your time when your hand gets pushed back against it during hard labor. However, I have not babied this watch at all.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 10, 2025

Verified Purchase

eugene kennedy

Chelsea, US

★★★★★ 5

Great product

Color: two tone blue

Will need adjustment. Great looking watch

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 2, 2026

Verified Purchase

Johnie B

Phoenix, US

★★★★★ 3

3 stars

Color: all black watch

It’s not an ugly watch, but I did not think the watch looked as nice in person This watch lost several minutes over a few months. It is light and feels cheap. However, it was not expensive, it’s comfortable to wear and beauty is in the eye of the beholder.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 15, 2025