Air and Fuel› Superchargers, Turbochargers and Components

Burger

JB4 Performance Tuner

$599.00

SKU: JB4

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 Tuning JB4 is a plug and play performance tuner designed to remap boost, timing, and fueling for optimal performance and reduced turbo lag. It attaches to easily accessible sensors in the engine bay and works with your factory ECU tuning without the risks of flash tuning. The JB4 offers multiple performance maps that can be changed via a smartphone app, including maps for different octane fuels and driving modes.

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
Part NumberJB4
CategoryAir and Fuel

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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