Toyota Corolla GR JB4: Performance Meets Retro Elegance

The Toyota Corolla GR JB4 stands as a bold fusion of nostalgic design and cutting-edge engineering, capturing the spirit of a true driver’s car that turns heads and delivers exhilarating performance on every journey.

The Corolla GR JB4 draws inspiration from classic Corolla GT models, featuring angular lines, signature grille design, and a timeless silhouette that appeals to enthusiasts who value heritage. Yet beneath this vintage aesthetic lies a modern powertrain engineered for precision, with turbocharged efficiency and responsive handling that elevates every drive.

Powered by a robust 2.0L turbocharged engine, the JB4 delivers impressive acceleration and refined fuel economy, making it both track-ready and daily-drive capable. Its advanced suspension tuning ensures confident cornering and smooth rides, delivering a balanced driving experience that rewards skill and enjoyment.

From interior craftsmanship with premium materials to intuitive tech features like adaptive cruise control and a responsive infotainment system, the Corolla GR JB4 offers sophistication without compromise. Designed for both the weekend enthusiast and the daily commuter, it proves that performance and practicality can coexist seamlessly.

The Toyota Corolla GR JB4 isn’t just a car—it’s a statement. With its striking design, dynamic performance, and heritage-inspired soul, it’s the perfect choice for those who seek driving passion in a practical package. Experience the thrill today and rediscover what makes Corolla legendary.

JB4 Tuner for 2021+ Toyota GR Yaris & GR Corolla Turbo $529.00 4 interest-free installments, or from $47.75/mo with Check your purchasing power. JB4 Tuner for 2021+ Toyota GR Yaris & GR Corolla Turbo Power gains of up to 40hp and 50tq to the wheels on a stock turbo Toyota GR Yaris. Quick Plug & Play Installation.

Made in the USA. Free Shipping in USA. 5 Year Warranty.

Available at TheYotaGarage, the JB4 Performance Tuner from Burger Motorsports is the best tuner to increase power and torque on the Toyota GR Corolla. Whether it's a mild build or a high performance Race corolla, the JB4 is the perfect solution for you. BMS JB4 Features and Benefits On GR Corolla Power gains of up to 30whp and 40wtq to the wheels on a stock vehicle Improves 0-60 times and 1/4.

2022+ Toyota GR Corolla/Yaris JB4 BCM Install Guide Last updated 7/11/2025. Toyota 2021+ Toyota GR Yaris Turbocharged 3cyl 2023+ Toyota GR Corolla Turbocharged 3cyl What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much.

Improves 0-60 times and 1/4 mile times Preloaded with custom JB4 Toyota GR Yaris/GR Corolla tuning software and up to 8 maps for various fuel and modification levels Ethanol (E85) compatible tuning maps Able to read/delete fault codes View and record up to 40 gauges/engine parameters in real. Do you have a URL I can look at to see some details on this thing? https://burgertuning.com/collections/toyota-tuners-performance-parts/products/toyota-gr-yaris-gr-corolla-jb4-tuner?variant=43721497575598 Here is the link guys. They have Dyno sheets if that means anything to ya.

Power gains of up to 50whp and 60wtq to the wheels on a stock vehicle without the risks associated with flashing! The JB4 is a plug and play performance tuner that attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors. Toyota GR Corolla JB4 Tuner for 2021+ Toyota GR Yaris & GR Corolla Turbo $52900 Boost Control Module (BCM) for JB4 Tuned Vehicles $19900.

Order the Burger Motorsports JB4 Tuner Toyota GR Corolla Turbo 2021-2024 BMS-JB4-GRCOR for the 2021-2024 Toyota Corolla at Vivid Racing. Find the perfect Burger Motorsports parts for your Toyota, with 0% financing!