Ignitions and Electrical› Computers, Chips, Modules and Programmers

Burger Motorsports

JB4 Performance Tuning System

$599.00

SKU: JB4-ACURA-20T

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Burger Motorsports JB4 is a plug-and-play performance tuning system designed for modern turbocharged Acura engines. It connects between the ECU and vehicle sensors to remap boost and timing.
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The Burger Motorsports JB4 tuner is a powerful, plug-and-play performance tuning system engineered for a range of modern turbocharged Acura engines. This system connects between the factory ECU and vehicle sensors, allowing it to remap boost and timing parameters to unlock enhanced performance. Designed for a direct fit, the JB4 tuner is compatible with specific Acura models including the 2024-Present Integra Type S, 2023+ Integra 1.5T A-Spec, 2021+ MDX Type S 3.0T, 2021+ TLX Type S 3.0T, 2021+ TLX 2.0T, and 2019+ RDX 2.0T. It is preloaded with custom software and offers up to 8 maps for different fuel types and performance requirements.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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 NumberJB4-ACURA-20T
CategoryIgnitions and Electrical

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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