{"product_id":"group-18-jb4-for-ea888-gen4-for-mk8-golf-r-audi-s3-8y-cupra-leonformentor","title":"Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon\/Formentor","description":"\u003ch1\u003eGroup 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon\/Formentor\u003c\/h1\u003e\n\u003cp\u003eThe JB4 is a true user adjustable plug and play solution. Power Gains: Starting at peak 370bhp and 380ft lb.\u003cspan class=\"im\"\u003e\u003cbr\u003e\u003cbr\u003eThe JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air\/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water\/meth control, and much more. \u003cbr\u003e\u003cbr\u003eThe unit can be used with our JB4 Bluetooth Connect kit providing for full in-car engine parameter display, map switching, and adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eStored maps available for 91\/95ron and 93\/98ron for manual and DSG\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"RAM Hurricane Tuner\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-app-2025.png?v=1741927767\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWirelessly Connect to your JB4:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eGrab one of our smartphone connection options to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJB4 Mobile by DMAC\u003c\/strong\u003e was released in 2014 and has become the gold standard for phone-to-tuner integration with its unique gauge display options\/themes and advanced security systems. The JB4 Mobile app is purchased separately for $29 and requires the JB4 Mobile adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJB4PRO by Burger Motorsports\u003c\/strong\u003e is our brand-new in-house adapter designed from the ground up for ease of use and reliability. Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. More information on the differences between the app options is\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\"\u003eavailable here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cimg height=\"337\" width=\"300\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-logo.svg?v=1694674700\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eJB4 Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cp\u003e• Up to 75hp on a stock vehicle, 50hp\/65ft lbs on 91\/95ron and 65hp\/70ft lbs on 93\/98ron\u003cbr\u003e• Improves 0-60 times and 1\/4 mile times\u003cbr\u003e\u003cspan class=\"im\"\u003e• Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e• The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003e• Quick Plug \u0026amp; Play Installation\u003cbr\u003e• CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003e• Improved performance over non-integrated chip tunes\u003cbr\u003e• Runs as smoothly as stock, this is how your vehicle should have come from the factory\u003cbr\u003e• Compatible with all driving modes\u003cbr\u003e• Fuel economy unchanged during normal driving\u003cbr\u003e• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment\u003cbr\u003e• 91 octane fuel or better required for performance gains\u003cbr\u003e• Able to read\/delete fault codes\u003cbr\u003e• Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e• Made in the USA\u003cbr\u003e• 5 year warranty\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eVehicle Fitment\u003cbr\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb\u003eVolkswagen\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e• 2021-Present VW MK8 Golf R\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present VW MK8 GTI Clubsport\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present VW Tiguan R\u003cbr\u003e\u003c\/span\u003e• \u003cspan\u003e2022-Present Arteon\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAudi\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present Audi S3 8Y\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present Audi SQ2\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSeat\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present Seat Cupra Leon\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2021\u003cmeta charset=\"utf-8\"\u003e-Present Seat Formentor\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhat is a JB4?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003c\/span\u003e\u003ca href=\"https:\/\/burgertuning.com\/pages\/faq\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\" alt=\"JB4 FAQ\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"bodytype\"\u003e\u003ca href=\"https:\/\/www.jb4tuned.com\/instructions\/Group-18-JB4-Install-Guide.pdf\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e2024 Golf R \u003cbr\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/golfr_dyno.png?v=1737079310\" alt=\"\"\u003e\u003c\/div\u003e","brand":"VW","offers":[{"title":"Default Title","offer_id":45812544438434,"sku":null,"price":785.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/9953\/7314\/files\/jb4-for-volkswagen.jpg?v=1757448620","url":"https:\/\/broxtuning.ca\/products\/group-18-jb4-for-ea888-gen4-for-mk8-golf-r-audi-s3-8y-cupra-leonformentor","provider":"Brox Tuning","version":"1.0","type":"link"}