Piggyback Tuning Modules for BMW 4 Series F32 (2014+)

THOR OBDII Wifi Dongle - BMW E/F/G Chassis w/ OBDII

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T#:568728

Part#: OBD2WIFI1

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$ 58.99 USD

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With the advent of quick flash software and the increasing popularity of DME re-coding, having the proper interface has never been more crucial. Until now, many have resorted to chains of OBD-USB-Mini USB as the primary method of talking with the cars computer. While this is certainly functional, the user is limited by the length of the cable he or she purchased. Forget about setting your laptop on the workbench...slide that seat back, get cozy and don't you dare shake that cable... Those days are over. Enter the THOR OBDII WIFI dongle. This revolutionary little box is not only compatible with a host of tuning apps including XHP and THOR; but also completely functional with INPA, Tool32, NCSExpert, and WinkFP. Gone are the days of sitting in the driver's seat with your phone or laptop, now you can flash and code from the workbench or your couch if so choose. Clear a spot in the bottom of your toolbox for those amazon cables, you won't be needing them anymore. Features: Reliable, strong WiFi signal Faster flash-times, compared to standard OBD/INPA cable Tested and proven to perform flawlessly and built to last

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Motiv ReFlex+ for BMW

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T#:17970629

Part#: RFXF02UI6

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$ 859.00 USD

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$ 859.00 USD

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The MOTIV ReFlex+ is an Advanced I/O Integration module allowing a level of precise control of auxiliary components. In addition, the ReFlex can incorporate external data into the factory DME/ECU in parallel through optional CANbus integration. Utilizing the CANbus option, multiple digital and analog signals can be used by the DME/ECU for safety, data logging, or adaptive tuning features. It is unique in its ability to function as a separate standalone, as well as a parallel module in conjunction with the DME/ECU. The ReFlex provides the most accurate and precise supplementary sequential fuel injection with the ability to control other advanced features all in one place. It brings a new level of control, function, and versatility to tuning any modern-day vehicle. Preset crank and cam trigger for most modern-day BMW engines, as well as fully configurable triggers to be synched on any vehicle application. Configurable to operate on 4, 5, 6, and 8-cylinder engines. 3 Point MAP sensor calibration table makes it configurable for almost any MAP or TMAP sensor. Sequential Port Injection with the ability to sense individual injector failures on 4 to 8-cylinder engines. Built-in Ethanol Content Analyzer. The Re|Flex firmware and XDFs include ethanol compensation tables to scale properly for varying ethanol % based on real-time input from the sensor. 2x Additional Outputs. These outputs have 12x12 resolution tables for control in TunerPro R/T. These can be configured to run as on/off, digital, frequency (25hz), or PID. Boost Control WGDC Methanol Solenoid Control PWM (for use with valves such as the Aquamist FAV and the ProMeth Pulse Valve) Nitrous Solenoid Control PWM Auxiliary fuel pump relay trigger 2x Inputs Ethanol Content Sensor Fuel Pressure Sensor (0-10bar) Oil Pressure (0-10bar) Coolant Pressure (0-10bar) EGBP/EMAP (0-10bar) CANbus (not required) enabled communication for the transmission and receiving of digital signals for fully DME/ECU integrated control of external modifications. The CANbus communications also allow for data and errors to be transmitted to and from the vehicle's engine control computer in order to add safeguards and implement engine trips and fail safes. Logging via OBDII is still fully functional and is not affected at all by the communication with the Re|Flex. Some of the developments underway include: Error reporting to and from factory ECU for unparalleled safety Output WGDC by converting an EWG signal to a more conventional DC output for controlling standard 3port and 4port boost solenoids for use with external WG’s The ability to datalog non-factory parameters such as ethanol content, additional pressure sensor, PI IDC, and more! These features make the Re|Flex the most powerful and safest supplementary and auxiliary controller on the market. However, this is only the beginning. As flash platforms find the need for more accessories to control, the Re|Flex was designed to be updated easily by the end user in order to add functionality as it is developed.

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XHP Flashtool Wifi OBD Adapter - Multiple BMW Fitments

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T#:7052655

Part#: XHP-FLASHTOOL

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$ 79.99 USD

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Access your BMWs DME wirelessly by connecting to your phone! The enthusiast's tool of choice for xHP Flashtool and many other transmission and engine tuning options.

JB4 Bluetooth Wireless Connect Kit - Pinned Power Wire - F-Chassis &a...

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T#:598298

Part#: JB4-SPWCK-F

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$ 159.00 USD

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$ 159.00 USD

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The JB4 Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The REV3 mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, purchase the JB4 Mobile app, and you're off and running. Please note the JB4 Mobile app is available for iPhone®, iOS®, or Android and sold separately via the Apple® or Android® app store on your phone. The wireless adapter is not compatible with the JB4 windows interface. See our other listings for the "BMS DATA cable" for laptop use.

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xAutomotive xA Ultra WiFi Adapter - BMW E, F, & G Chassis (2003+)...

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T#:51110153

Part#: XA-ULTRA-ADAPTER

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$ 109.00 USD

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$ 109.00 USD

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xAutomotives newest WiFi adapter, esigned to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring. Developed and built in-house by xAutomotive in Europe, this adapter has been tested to ensure superior reliability and seamless integration with all xAutomotive products and a range of third-party apps. This adapter is built to last, crafted from high-quality materials inside and out, and has been rigorously tested in operating temps from -40 degrees C to +70 degrees C in both dry and humid conditions to ensure proper functionality in all conditions. The shell features a soft-touch material, and the electrical contacts are gold-plated for reliable signal transmission.

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JB4 Bluetooth Wireless Connect Kit - Separate Power Wire - E-Chassis ...

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For use with older E chassis BMW JB4 systems with the square plastic case.

T#:403194

Part#: JB4-BT

In Stock

$ 149.00

This product was last offered at the strikethrough price on
05-13-2026

$ 99.00 USD

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$ 99.00 USD

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The JB4 Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real-time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The REV3 mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's compatible with all JB4 products. Just plug it into the JB4 where your BMS DATA cable connects, attach the power and ground wire to the JB4 harness using the included connectors, purchase the JB4 Mobile app, and you're off and running. Please note the JB4 Mobile app is available for iPhone®, iOS, or Android® and sold separately via the Apple® or Android® app store on your phone. This adapter is not compatible with the JB4 windows interface.

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Motiv ReFlex Lite: Advanced Sequential Injector Controller - Inline-6...

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T#:29234298

Part#: 910.1011

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$ 479.00 USD

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$ 479.00 USD

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The ReFlex LITE is a simple yet elegant fueling solution for direct injected vehicles that need to add more fuel by installing a port injection system to keep up with their modifications to the vehicle. Using the same precise form of sequential fuel injection as the ReFlex+, the ReFlex LITE brings a more affordable fuel controller without the additional features of the ReFlex+. Sequential port fuel injection for inline-6 engines Firmware and maps are available for multiple vehicles FREE on our website High resolution calibration tables 24x24 cell RPM vs MAP 0-48psi MAP pressure range 250RPM increments up to 8500RPM High resolution datalogging Fault detection status available to monitor in TunerPRO RT Compact in size Universal fitment Simple installation Please Note: The ReFlex LITE does NOT have the ability to analyze and transmit ethanol content to an ECU.

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DINANTRONICS Sport Performance Tuner - F-Chassis N20/N26/N55 Engines ...

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T#:394029

Part#: D440-0010

In Stock

11% off MSRP $ 310.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD

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11% off MSRP

$ 310.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD

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DINANTRONICS Sport Maximum Gains (N20): Up to 30 HP, 50 lb-ft of torque. DINANTRONICS Sport Maximum Gains (N55): Up to 30 HP, 40 lb-ft of torque. DINANTRONICS Sport is the boost controller for the masses. Its simple design/execution allows for easy installation/removal that can be performed in the blink of an eye and yields results you will be sure to feel and enjoy, from the get-go. Coupled with Bluetooth capabilities right out of the box that allows for user-controlled adjustability and a live boost monitor to keep track of the action.

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Burger Motorsport JB4 Performance Tuner - BMW B38/B46/B48

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T#:40004848

Part#: JB4-B48

Ships on Jun 19, 2026

$ 599.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your B38, B46, and B48 powered BMW. Power gains are up to 40hp to the wheels (55hp crank) for a B48, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher. The JB4 features a simple plug & play installation harness for easy installation & removal and includes many features not found with any other tune. Including on the fly in-dash map switching between factory and various performance maps, optional in-dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, optional direct EWG control to prevent throttle closure with exhaust modifications, exhaust flapper control, and much more. Other more expensive tuners may claim to equal the JB4's technology but upon closer examination lack most if not all of the JB4's features. Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. The JB4 also does not require any user setup or customization, but for those who are interested in logging, adding new features as we post them, etc, we suggest the BMS DATA cable or JB4 mobile phone adapter. The JB4 automatically detects between the B38, B46, B48 models at boot up making installation and setup a snap. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable. 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. A separate JB4 Mobile app purchase is also required. JB4 Map Guide: Map0: Stock tuning, fully disable JB4 Map1: 3psi over stock added (91 octane) Map2: 4psi over stock added (91-93 octane) Map3: 6psi over stock added (93+ octane) Map4: Absolute target map with peak target of 20psi (93+ and/or 30% E85, EWG connector suggested) Map5: Absolute target map with peak target of 22psi (30% E85+ fuel, EWG connector suggested) Map6: Custom tuning map -- see details on JB4tech.com B58 JB4 page Map7: Progressive WMI map with tuning a function of meth flow and user-defined boost additive. Map8: VALET / Low Boost Map JB4 Power Gains, Features, & Benefits Power gains of up to 100hp to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times Preloaded with custom JB4 BMW 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 different gauges/engine parameters in real time with the JB4 app. Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch Exhaust flap operation can be controlled in most JB4 applications Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation CANbus OBDII integration offering unrivaled tuning features and performance Improved performance over non-integrated chip tunes Runs as smoothly as stock, this is how your vehicle should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving 91 octane fuel or better required for performance gains Not VIN locked and can be removed without a trace and resold down the road Includes the rugged JB4 billet aluminum enclosure for protection Designed and assembled in the USA Free USA Shipping 5-year warranty Note for 2018+ G chassis vehicles with the digital dash layout we have not yet added in the JB4 commands to allow in-dash control but will provide those via a free firmware update once developed. Until then a JB4 mobile adapter or BMS data cable is required for any map and setting changes.

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JB+ Quick Install Tuner - B58 - 3 Wire

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T#:21012607

Part#: JBPLUS-B58-3W

Ships on Jun 19, 2026

$ 239.00 USD

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The popular and well-proven JB Plus quick install tuner is available for B46, B48, and B58 applications! Boost is user adjustable up to 4.5psi over stock providing gains up to 30 wheel horsepower and 40 wheel torque on the B48 motor and up to 40 wheel horsepower and 50 wheel torque on the B58 motor. Timing and fueling remains managed seamlessly by the DME, preserving all factory safety systems. While the JB4 is the ultimate tuning tool the JB Plus (JB+) is a quick and simple way to add a few HP with minimal cost and minimal install effort. Something that anyone can buy, install in under a minute, and really feel from the driver's seat. The fuel economy during normal driving is unchanged. Automatically detects the engine type upon installation allowing the same unit to be used for any B48 B58 F series application!

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JB+ Quick Install Tuner - B48 - 3 Wire

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T#:21012609

Part#: JBPLUS-B48-3W

Ships in 6 Business Days

$ 238.99 USD

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$ 238.99 USD

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The popular and well-proven JB Plus quick install tuner is available for B46, B48, and B58 applications! Boost is user adjustable up to 4.5psi over stock providing gains up to 30 wheel horsepower and 40 wheel torque on the B48 motor and up to 40 wheel horsepower and 50 wheel torque on the B58 motor. Timing and fueling remains managed seamlessly by the DME, preserving all factory safety systems. While the JB4 is the ultimate tuning tool the JB Plus (JB+) is a quick and simple way to add a few HP with minimal cost and minimal install effort. Something that anyone can buy, install in under a minute, and really feel from the driver's seat. The fuel economy during normal driving is unchanged. Automatically detects the engine type upon installation allowing the same unit to be used for any B48 B58 F series application!

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Burger Motorsport JB4 Performance Tuner - BMW F22/23 F3X G01/G02 Gen1...

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Not for sale or use in the state of California.

T#:587915

Part#: JB4-B58

In Stock

$ 599.00 USD

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$ 599.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58 and up to 40hp to the wheels (55hp crank) for a B48, gains with bolt on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features not found with any other tune. Including on the fly in dash map switching between factory and various performance maps, optional in dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built in data logging, built in code reading, optional direct EWG control to prevent throttle closure with exhaust modifications, exhaust flapper control, and much more. Other more expensive tuners may claim to equal the JB4's technology but upon closer examination lack most if not all of the JB4's features. Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. The JB4 also does not require any user setup or customization but for those who are interested in logging, adding new features as we post them, etc, we suggest the BMS DATA cable or REV3 mobile phone adapter. The JB4 automatically detects between the B46, B48, and B58 models at boot up making installation and setup a snap.

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DINANTRONICS Sport Performance Tuner - BMW B46/B48 2.0L, B58 3.0L ...

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T#:391200

Part#: D440-0047

Ships in 7 Business Days

11% off MSRP $ 310.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD

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11% off MSRP

$ 310.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD

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This boost controller was designed from the beginning to be easily installed and even easier to use. It plugs into a sensor and uses the factory DME to re-map boost, timing, and fuel maps. Changes can be made via Bluetooth, allowing you to use your smartphone to turn boost up for max performance or down for conservative driving. The app contains a live boost monitor that streams data in real time.

Up to 40HP/50lb/ft gain
Easy installation
Adjust boost via free Bluetooth app
Live, real-time streaming boost data on your smartphone
Worth 1 point toward your Dinan badge

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install this Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a one year warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere.

Note: Dinan's one year warranty on DINANTRONICS Sport modules covers the product itself, and not damage related to misuse or associated labor costs.

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Burger Motorsport JB4 Performance Tuner - CARB Approved - BMW F22/23 ...

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T#:38587638

Part#: JB4GEN1GEN2B58

EO#: D-744-4

In Stock

$ 599.00 USD

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$ 599.00 USD

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The JB4 is a powerful and versatile tuning system designed for BMW vehicles with GEN1 and GEN2 B58 engines. It delivers impressive power gains, adding up to 120 wheel horsepower (approximately 140hp at the crank) on a stock engine with pump gas. Performance can be further enhanced with supporting modifications such as bolt-ons, higher octane fuel, E85 blends, and upgraded turbochargers. ### Key Features: - **Plug-and-Play Installation** – Includes an easy-to-install harness for quick setup and removal with no permanent modifications. - **Multiple Tuning Maps** – Comes preloaded with up to eight custom maps optimized for different fuel types and modification levels, including E85 compatibility. - **Real-Time Data Monitoring** – Allows users to track and log up to 40 engine parameters via the JB4 app for precise tuning and performance adjustments. - **Boost by Gear Control** – Adjust boost levels in first, second, and third gears through the app to optimize traction and acceleration. - **Diagnostic Capabilities** – Reads and clears fault codes, assisting with diagnostics and maintenance. For those seeking even greater performance, Burger Motorsports offers a **475 Wheel Horsepower Package** for Gen2 B58 models, featuring the JB4 tuner and additional upgrades to push output up to 475whp, depending on fuel type. The JB4 is the ultimate tuning solution for BMW B58 owners looking to maximize power, drivability, and customization with advanced features and seamless integration.

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ReFlex+ Plug-N-Play Harness Kit - Tensility Motorsport

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T#:29201085

Part#: 200.1058

Ships in 5 Business Days

$ 794.00 USD

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$ 794.00 USD

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Tensility Motorsports has developed a plug and play kit for the ReFlex+ that was engineered to meet our high quality standards. TMS has been approved by MOTIV to manufacturer harnesses and they will not void your warranty on MOTIV ReFlex+ products.Â With attention to detail in the selection of wiring, production standards, and quality assurance, TMS plug and play harnesses ensure a consistent and reliable installation for a hassle-free experience. Each harness kit includes all the necessary components to install and run a ReFlex+ Advanced I/O Controller on the vehicle it was designed for. The harness is divided into a few separate pieces for ease of installation and a very clean finished look. Main Harness: This section of the TMS harness kit includes plug and play connections to the vehicles Cam, Crank, and TMAP sensors, 6 injector runs for port injection, the ethanol content sensor connector, and DTM connections for all of the auxiliary inputs and outputs. CAN+ Power Splitter: A clean over-molded compact harness that provides a plug and play connection to your vehicles Body Domain Controller. This section is where the kit will get power, ground, and connect to the CANbus network. Auxiliary Cable Pack: Four additional cables are included to simplify future expansions such as additional sensors, methanol, NOS, fuel pump relays, etc. These 8 ft. cables plug directly into the unused ReFlex+ harness auxiliary ports Aux Out 1/2/3 and Aux In 4 (PSI).

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Motiv ReFlex+ Control Unit

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T#:29101684

Part#: 900.1001

Ships in 7 Business Days

$ 729.00 USD

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$ 729.00 USD

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The motive ReFlex+ Control Unit is an advanced I/O integration module that allows precise control of aftermarket components and sends data to the factory DME (ECU) via CANbus communication, expanding performance tuning capabilities. This control unit allows for precise control of fuel pumps, methanol injection kits, nitrous kits, boost controllers, relay triggers, port injection systems, flex fuel systems, and more. Supporting sequential port injection for up to eight injectors and real-time monitoring of injectors, this unit is a great choice for precise control of fuel delivery to your engine.

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Burger Motorsports JB4 Tuner - F-Chassis N20 w/ Electronic Wastegate ...

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For vehicles with electronic waste gate; not for sale or use in the state of California.

T#:600105

Part#: JB4-N20EW

In Stock

$ 599.00 USD

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You've heard about it before, and now it's available here at Turner Motorsport! The Burger Motorsport JB4 Tuner is one of the most versatile, adaptable modifications you can make to your BMW, and among the simplest to install. A true plug & play solution, the JB4 offers support for everything from stock cars to fully built monsters. Stock cars can expect gains of up to 50 wheel horsepower, while modified cars can expect to see gains of over 100 WHP! With an additional cable, you can connect your smart device or laptop to enjoy datalogging and tuning capabilities. It's all inclusive and fully featured - it's the JB4 from Turner Motorsport. Order yours today! Burger Motorsports Tuning Products are for off-road racing use only - NOT FOR SALE OR USE IN CALIFORNIA!

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RaceChip Tuning Module - N55 F Chassis

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BMW used two different engine harnesses, please confirm if you have type A or B before ordering

T#:641521

Part#: RACECHIPN55

In Stock

Starting at $ 239.00 USD

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Starting at $ 239.00 USD

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BMW used two different engine harnesses, please confirm if you have type A or B before ordering. It’s sufficient to locate only one of the sensors because the plug type is always the same for both of them (pictured above in the second photo). Harness Type A - Third Photo/Harness Type B - Fourth Photo RaceChip is the largest chip tuning company in the world! Their products are made in Germany and rigorously tested on the Autobahn. RaceChip offers the next generation of performance tuning. It allows for up to 30% more Horsepower and 20% better Gas Mileage with a very simple installation process. Unlock the untapped performance of your BMW engine with peace of mind from RaceChip. S: 5 Tune Mappings +51 HP +70 lb-ft Torque Up to +15% MPG Includes everything you need for installation, down to the cable ties. RS: 6 Tune Mappings +63 HP +88 lb-ft Torque Up to +20% MPG Includes everything you need for installation, down to the cable ties. GTS: 7 Tune Mappings +77 HP +105 lb-ft Torque Up to +20% MPG Limited 2 year engine warranty Built in warm-up timer One time reprogramming if used on different vehicle Includes everything you need for installation, down to the cable ties. XLR Throttle Controller: RaceChip developed the new XLR to increase responsiveness on the road. Their innovative throttle tuning system lets you tune your engine’s reactions to your taste – choose from 7 separate stages (Eco+, Eco, Neutral, Sport, Sport+, Race, and Race+). Your engine’s performance isn’t affected by RaceChip XLR, but you can access it more immediately and directly. Experience significantly sharper responses for yourself – no waiting for the message to get through or frustrating “pauses for thought”. And the best thing: installation is simple and requires no specialist knowledge. Try it now! The Brainbox: The Brainbox is the nerve center of XLR and controls the processes needed to optimize throttle response. The Brainbox’s compact size (ca. 70 x 80 mm) allows it to be fitted easily in the footwell of your vehicle. As it is so flat, it does not restrict the driver’s legroom at all. It can be fixed almost anywhere in the footwell, for example in existing slots or vents. The Controller: The XLR Controller allows you to choose between 7 stages: Eco+, Eco, Neutral, Sport, Sport+, Race and Race+. Each stage sharpens your car’s throttle response a little more, until in Race+ it’s like a thoroughbred sports car. You can mount the Controller anywhere in the car so that it’s in the right place for how you want to use it. The size and design mean it fits right in with the rest of the interior and the other control elements.

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S1N20 - N20/N26 Stage 1 (All N20/N26)

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T#:402632

Part#: S1-N20

In Stock

$ 399.00 USD

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Gains of up to 35HP and 50lb/ft! This plug and play BMW tuner 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 to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance! Installation is very discrete and it is quickly removed without a trace when needed. Fuel economy during normal driving is unchanged. Compatible with all driving modes. Stage 1 BMW Tuner Features & Benefits Improves 0-60 times and 1/4 mile times Quick Plug & Play Installation Runs as smoothly as stock, this is how your vehicle should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving Not VIN locked and can be removed without a trace and resold down the road Made in the USA Not for sale or use in the state of California.

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Burger Motorsports F-Series N55 JB4 - Electronic Wastegate - F22/23 F...

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T#:567659

Part#: JB4-F30-EWG

In Stock

$ 599.00 USD

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$ 599.00 USD

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Ready to take your F chassis N55 BMW to the next level? How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including the ability to enable/disable the tuning from the drivers seat, gear dependent boost control to help with traction, autotuning for E85 mixtures, built-in diagnostic code reading/deleting, expanded engine safety systems, free firmware updates, in-dash boost gauge, the ability to control the exhaust flapper using your BC button, and much more. The JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. For more advanced enthusiasts the BMS DATA or JB4 Mobile cable allows you to connect a laptop or smartphone for additional gauges, data logging, and free firmware updates as we add new features and maps. The JB4 is a full plug and play device that installs and removes in minutes at home without special tools and unlike flash maps that permanently write over your DME with the JB4, your DME is never aware it's running more than the factory power levels. And when you're ready to change things up the JB4 is not VIN locked and can be moved to your next vehicle or resold. Made in the USA. 5 Year Warranty. Note for electronic wastegate models: the EWG add on connector remains optional and can be purchased separately from BMS's upgrades for higher HP applications where direct EWG control is beneficial such as those using an integrated WMI kit or larger turbo.

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BMS JB4 Port Injection Controller - F/G Chassis

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:21012590

Part#: F-G-PORTINJCONMO

In Stock

$ 349.00 USD

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The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits. The JB4 port injection controller is a fully integrated solution allowing enhanced port injection mapping and safety. For example the JB4 port injection controller: 1) Uses low fuel pressure in conjunction with boost pressure to evaluate injection pressure and adjust PI IPW dynamically as required to maintain consistent flow volume. This becomes particularly important in applications that are at the edge of their low fuel pressure supply. As low pressure drops or oscillates port injection IPW must be dynamically adjusted to avoid run lean conditions. 2) Monitors pedal input, clutch input, gear, throttle position, etc, allowing more advanced mapping and instant cut of PI when letting off the gas or when traction control kicks in to avoid backfires. 3) Monitors AFR in both banks and can cut PI flow in the event a misfire event is detected preventing a potentially lean condition. 4) Monitors current through the injectors and sends a signal back to the JB4 altering it of various problems including a clogged or disconnected injector, blown electrical fuse, loose ground, etc. 5) Monitors fuel trims in each bank and failsafe's in the event of a mismatch of more than 15% indicating a potential boost single cylinder boost leak or injector flow issue. 6) Allows easy user adjustment of overall fuel volume using linear "Fuel Bias 0-100" values by RPM, greatly reducing the typical mapping complications when making manual tuning changes. 7) Integrates into the JB4 multi-map system which produces on-the-fly PI mapping changes when you change maps when boost is reduced in lower gears, or during anti-lag engagement. 8) When equipped with a JB4 integrated flex fuel sensor or JB4 virtual flex fuel sensor can automatically adjust port injection volume based on the E85 mixture allowing for easy mixture changes. 9) Enhanced mapping logic such as tip in supplement to boost port injection during sudden transitions like spool up or gear changes where the high-pressure pump tends to have problems keeping up. 10) Does not require a separate interface and cable for mapping and tuning port injection. It's all done right through the JB4 interface and logs greatly simplifying the process. 11) Includes an extra output to run your second fuel pump OR WMI PUMP (for port injection meth), eliminating the need for an extra Hobbs switch.

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RaceChip Tuning Module - B48

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T#:641506

Part#: RACECHIPB48

Ships in 3 Business Days

Starting at $ 279.00 USD

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Starting at $ 279.00 USD

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RaceChip is the largest chip tuning company in the world! Their products are made in Germany and rigorously tested on the Autobahn. RaceChip offers the next generation of performance tuning. It allows for up to 30% more Horsepower and 20% better Gas Mileage with a very simple installation process. Unlock the untapped performance of your BMW engine with peace of mind from RaceChip. S: 5 Tune Mappings +44 HP +63 lb-ft Torque Up to +15% MPG Includes everything you need for installation, down to the cable ties. RS: 6 Tune Mappings +56 HP +79 lb-ft Torque Up to +20% MPG Includes everything you need for installation, down to the cable ties. GTS: 7 Tune Mappings +67 HP +95 lb-ft Torque Up to +20% MPG Limited 2 year engine warranty Built in warm-up timer One time reprogramming if used on different vehicle Includes everything you need for installation, down to the cable ties. XLR Throttle Controller: RaceChip developed the new XLR to increase responsiveness on the road. Their innovative throttle tuning system lets you tune your engine’s reactions to your taste – choose from 7 separate stages (Eco+, Eco, Neutral, Sport, Sport+, Race, and Race+). Your engine’s performance isn’t affected by RaceChip XLR, but you can access it more immediately and directly. Experience significantly sharper responses for yourself – no waiting for the message to get through or frustrating “pauses for thought”. And the best thing: installation is simple and requires no specialist knowledge. Try it now! The Brainbox: The Brainbox is the nerve center of XLR and controls the processes needed to optimize throttle response. The Brainbox’s compact size (ca. 70 x 80 mm) allows it to be fitted easily in the footwell of your vehicle. As it is so flat, it does not restrict the driver’s legroom at all. It can be fixed almost anywhere in the footwell, for example in existing slots or vents. The Controller: The XLR Controller allows you to choose between 7 stages: Eco+, Eco, Neutral, Sport, Sport+, Race and Race+. Each stage sharpens your car’s throttle response a little more, until in Race+ it’s like a thoroughbred sports car. You can mount the Controller anywhere in the car so that it’s in the right place for how you want to use it. The size and design mean it fits right in with the rest of the interior and the other control elements.

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RaceChip GTS Black With App Control - Harness Type B

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T#:641529

Part#: 916736B

Ships in 4 Business Days

$ 658.00 USD

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$ 658.00 USD

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Burger Motorsports JB4 Tuner - F Series N55 w/ Pneumatic Wastegate ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.

T#:402615

Part#: JB4-F30-PWG

Ships on Jun 19, 2026

$ 599.00 USD

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$ 599.00 USD

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You've heard about it before, and now it's available here at Turner Motorsport! The Burger Motorsport JB4 Tuner is one of the most versatile, adaptable modifications you can make to your BMW, and among the simplest to install. A true plug & play solution, the JB4 offers support for everything from stock cars to fully built monsters. Stock cars can expect gains of up to 60 wheel horsepower, while modified cars can expect to see gains of over 100 WHP! With an additional cable, you can connect your smart device or laptop to enjoy datalogging and tuning capabilities. It's all inclusive and fully featured - it's the JB4 from Turner Motorsport. Order yours today! Burger Motorsports Tuning Products are for off-road racing use only - NOT FOR SALE OR USE IN CALIFORNIA!

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DINANTRONICS X Performance Tuner - BMW F22/23 F25/26 F3X Z4 N20/26 2....

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For model years 2012-2018 only

T#:6181656

Part#: D440-0127

Ships in 10 Business Days

11% off MSRP $ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD

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11% off MSRP

$ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD

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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors, it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long-term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor, however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry-level little brother, the DINANTRONICS SPORT, X connects to additional inputs and/or has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. Features: More Power: Max gains of up to +45 HP and +38 lb-ft TRQ (Crank); +39 HP and +34 lb-ft TRQ (Wheel). Bluetooth smart (Android and iOS Compatible). App download/pairing process is detailed within the installation instructions located under the Tech Resources dropdown below. 7 power levels and a bypass setting to choose from. Smooth and predictable power delivery. On-board diagnostics and factory safeguards maintained. Unaffected by dealer factory updates. Plug and play installation. 14-day satisfaction guarantee. 1 year limited warranty. NOTE: The DINANTRONICS X offers an array of different power levels (maps). These maps range from a bypass/stock setting at map 0 to a maximum power setting at map 7. The unit is shipped in map 5. This middle ground setting should be acceptable for all vehicle/engine configurations. However, you can adjust up or down as you see fit for your needs and/or modifications. Please note however that for each map level, we highly recommend the minimum fuel octane rating to run listed below. If you sense any unusual or unexpected behavior immediately turn down the map to a lower setting that did not exhibit the condition. MAP (S) / MINIMUM OCTANE 1-3 - 91 4-5 - 91/93 6 - 93 7 - 93+ *DINANTRONICS X does not carry the factory matching warranty that Dinan is known for. DINANTRONICS X's warranty is a 1-year, product-only warranty, that does not cover consequential damages or labor reimbursement. EMISSIONS NOTICE: This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

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Motiv ReFlex+

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T#:29101668

Part#: 910.1001

Ships in 5 Business Days

$ 849.00 USD

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$ 849.00 USD

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The MOTIV ReFlex+ is an Advanced I/O Integration module allowing a level of precise control of auxiliary components. In addition, the ReFlex can incorporate external data into the factory DME/ECU in parallel through optional CANbus integration. Utilizing the CANbus option, multiple digital and analog signals can be used by the DME/ECU for safety, data logging, or adaptive tuning features. It is unique in its ability to function as a separate standalone, as well as a parallel module in conjunction with the DME/ECU. The ReFlex provides the most accurate and precise supplementary sequential fuel injection with the ability to control other advanced features all in one place. It brings a new level of control, function, and versatility to tuning any modern-day vehicle. Preset crank and cam trigger for most modern-day BMW engines, as well as fully configurable triggers to be synched on any vehicle application. Configurable to operate on 4, 5, 6, and 8-cylinder engines. 3 Point MAP sensor calibration table makes it configurable for almost any MAP or TMAP sensor. Sequential Port Injection with the ability to sense individual injector failures on 4 to 8-cylinder engines. Built-in Ethanol Content Analyzer. The Re|Flex firmware and XDFs include ethanol compensation tables to scale properly for varying ethanol % based on real-time input from the sensor. 2x Additional Outputs. These outputs have 12x12 resolution tables for control in TunerPro R/T. These can be configured to run as on/off, digital, frequency (25hz), or PID. Boost Control WGDC Methanol Solenoid Control PWM (for use with valves such as the Aquamist FAV and the ProMeth Pulse Valve) Nitrous Solenoid Control PWM Auxiliary fuel pump relay trigger 2x Inputs Ethanol Content Sensor Fuel Pressure Sensor (0-10bar) Oil Pressure (0-10bar) Coolant Pressure (0-10bar) EGBP/EMAP (0-10bar) CANbus (not required) enabled communication for the transmission and receiving of digital signals for fully DME/ECU integrated control of external modifications. The CANbus communications also allow for data and errors to be transmitted to and from the vehicle's engine control computer in order to add safeguards and implement engine trips and fail safes. Logging via OBDII is still fully functional and is not affected at all by the communication with the Re|Flex. Some of the developments underway include: Error reporting to and from factory ECU for unparalleled safety Output WGDC by converting an EWG signal to a more conventional DC output for controlling standard 3port and 4port boost solenoids for use with external WG’s The ability to datalog non-factory parameters such as ethanol content, additional pressure sensor, PI IDC, and more! These features make the Re|Flex the most powerful and safest supplementary and auxiliary controller on the market. However, this is only the beginning. As flash platforms find the need for more accessories to control, the Re|Flex was designed to be updated easily by the end user in order to add functionality as it is developed.

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Burger Motorsport JB+ Quick Install Tuner - F-Chassis N20 N55 ...

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T#:402676

Part#: F-JB+

Ships in 3 Business Days

$ 239.00 USD

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$ 239.00 USD

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The simplest and easiest to use of all the Burger Motorsports tuners, the JB+ is one of the quickest ways to add power to your BMW. Simple plug-and-play installation takes less than one minute and does not require ECU access. Check out the install guide below, and see for yourself! Best of all, there's no negative effect on fuel economy under normal driving conditions. Expect gains of up to 35 wheel horsepower and 45 lb/ft of torque at the wheels. Adding extra horsepower doesn't get any easier than this! Installs in under 1 minute No ECU access required No impact on fuel economy under normal conditions Gains of 25 WHP / 35 WTQ on N20 turbo four-cylinder Gains of 35 WHP / 45 WTQ on N55 turbo six-cylinder Note: For off-road racing use only. Not for sale or use in California.

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Dinanflash Handheld Tuner - BMW B58(M0) & B46 ENGINE

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T#:4084539

Part#: 4431

Back Ordered

11% off MSRP $ 863.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 767.99 USD

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11% off MSRP

$ 863.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 767.99 USD

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Flash tuning meets convenience and versatility with a feature-rich handheld device. That's right - the most significant and important performance enhancement available for your turbo-charged car is now deliverable from the comfort of your drivers' seat. With multiple octane calibrations dependent on your specific needs, desires, or limitations nestled in the palm of your hand you can switch to the appropriate map with the click of a few buttons and a short flash. The main component of the DINANFLASH Handheld is the B58(M0) and 'F' Chassis B46 Dinan performance engine software loaded onto the device which is your ticket to maximum power. Not just any power, however - safe, reliable power that does not sacrifice the long-term health of the engine. Dinan performance engine software is so much more than just turning up the turbo boost after all. It is a fully re-tuned engine management program that maximizes power while keeping all the BMW factory safeguards in place. In most cases, Dinan software engineers also implement their own additional safety precautions in order to guarantee flawless performance that may not have been needed with factory power levels/programming. Protecting your BMW, while giving the most performance, is the definition of "Performance Without Sacrifice". To do just that, drivetrain and engine components are analyzed for strength, and then the calibration is tested on the dyno and in the real world for durability and drivability. This process has been a cornerstone of Dinan software development for decades and a major reason why Dinan performance tunes are often labeled as being the smoothest, factory-like solution in the marketplace. While the tune itself is the most noteworthy aspect of the DINANFLASH Handheld it is also much more than just an improved delivery mechanism for the masses. It is loaded with additional features that assist in monitoring, logging and troubleshooting as well. These features allow increased visibility on the inner workings of the engine/vehicle and help to ensure that the car is functioning at peak performance at all times. Important Notes: 1. DINANFLASH Handhelds are DIY and thus are at your own risk. Dinan is not responsible for consequential damages (neither parts nor labor) that may be caused as a result of the installation or use of this product. 2. The B58(M0) and 'F' Chassis B46 engines and their multitude of variants account for numerous unique box codes across various platforms. While Dinan has created files for many of these permutations, there is a chance you may have a box code that we have not seen. If this happens to be the case the handheld will prompt you to plug in the device to a computer after the unlock process in order to transmit relevant data to Dinan. We ask that you give us a call at 1-800-341-5480 when this has occurred so we can expedite the request. File creation typically occurs within 24-48 hours and will be available once the DINANFLASH Handheld is updated with new software via the Update Agent. Additional information about this process can be found in the user manual as well as the FAQ. 3. It is recommended that you update your DINANFLASH Handheld unit upon receipt via the Update Agent software to ensure the device is loaded with the most recent software/firmware. Features: ECU flashing at home courtesy of a palm perfect handheld device equipped with a high definition 2.8" color screen and an easily navigable graphic interface that plugs into the OBD2 port. One device supports and can flash Dinan software for either the B58(M0) or 'F' Chassis B46 engine. More Power: Max gains between 50-98 WHP / 67-120 lb-ft of torque depending on octane for the B58(M0) engine and max gains between 39-84 WHP / 54-121 lb-ft of torque depending on octane for the 'F' chassis B46 engine. Multiple octane calibrations (91, 93, 100 and 104) that can be flashed in moments directly from the handheld. 104 mapping only available for the B46 engine. Full map rescaling for drivability from idle to wide open throttle and everywhere in between. Optimized boost control, cam phasing, fueling, airflow and temperature controls for maximum power output that is also safe and reliable. Top speed governor (VMAX) removed. Sport gauges rescaled to reflect higher than stock power output. Retains all BMW factory engine safeguards and adds additional safety precautions such as the stationary rev limiter being set to 5000 RPM. Vehicle monitoring and logging capabilities. Up to 8 PID's monitored at a time with up to 4 displayed on screen. Read and clear diagnostic codes. One device can flash multiple VINs for maximum vehicle versatility (only one can be paired at a time). Upgradeable from DINANTRONICS Elite (V1 or V2) at a discounted rate via trade-in program. See the FAQ linked below for details. Free software updates for life via the Update Agent software. DINANFLASH Handhelds carry a 1 year limited warranty.

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DINANTRONICS X Performance Tuner - B48

Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4182507

Part#: D440-0145

Back Ordered

11% off MSRP $ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD

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Qty

11% off MSRP

$ 749.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 665.99 USD

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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information.

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DINANTRONICS X Performance Tuner - N55

Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4182492

Part#: D440-0144

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$ 665.99 USD

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$ 665.99 USD

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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information.

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ReFlex+ Install Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:29267513

Part#: 400.1001

In Stock

$ 15.00 USD

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$ 15.00 USD

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RaceChip Tuning Module - N20

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:641461

Part#: RACECHIPN20

Ships in 3 Business Days

Starting at $ 548.00 USD

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Starting at $ 548.00 USD

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RaceChip is the largest chip tuning company in the world! Their products are made in Germany and rigorously tested on the Autobahn. RaceChip offers the next generation of performance tuning. It allows for up to 30% more Horsepower and 20% better Gas Mileage with a very simple installation process. Unlock the untapped performance of your BMW engine with peace of mind from RaceChip. S: 5 Tune Mappings +32 HP +60 lb-ft Torque Up to +15% MPG Includes everything you need for installation, down to the cable ties. RS: 6 Tune Mappings +40 HP +75 lb-ft Torque Up to +20% MPG Includes everything you need for installation, down to the cable ties. GTS: 7 Tune Mappings +48 HP +90 lb-ft Torque Up to +20% MPG Limited 2 year engine warranty Built in warm-up timer One time reprogramming if used on different vehicle Includes everything you need for installation, down to the cable ties. XLR Throttle Controller: RaceChip developed the new XLR to increase responsiveness on the road. Their innovative throttle tuning system lets you tune your engine’s reactions to your taste – choose from 7 separate stages (Eco+, Eco, Neutral, Sport, Sport+, Race, and Race+). Your engine’s performance isn’t affected by RaceChip XLR, but you can access it more immediately and directly. Experience significantly sharper responses for yourself – no waiting for the message to get through or frustrating “pauses for thought”. And the best thing: installation is simple and requires no specialist knowledge. Try it now! The Brainbox: The Brainbox is the nerve center of XLR and controls the processes needed to optimize throttle response. The Brainbox’s compact size (ca. 70 x 80 mm) allows it to be fitted easily in the footwell of your vehicle. As it is so flat, it does not restrict the driver’s legroom at all. It can be fixed almost anywhere in the footwell, for example in existing slots or vents. The Controller: The XLR Controller allows you to choose between 7 stages: Eco+, Eco, Neutral, Sport, Sport+, Race and Race+. Each stage sharpens your car’s throttle response a little more, until in Race+ it’s like a thoroughbred sports car. You can mount the Controller anywhere in the car so that it’s in the right place for how you want to use it. The size and design mean it fits right in with the rest of the interior and the other control elements.

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DINANTRONICS X Performance Tuner - B58

Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4182496

Part#: D440-0131

Ships in 10 Business Days

11% off MSRP $ 703.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 624.99 USD

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11% off MSRP

$ 703.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 624.99 USD

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The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand. A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about. NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information.

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RaceChip Tuning Module - B58

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:641479

Part#: RACEFB58

Ships in 3 Business Days

Starting at $ 299.00 USD

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Starting at $ 299.00 USD

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RaceChip is the largest chip tuning company in the world! Their products are made in Germany and rigorously tested on the Autobahn. RaceChip offers the next generation of performance tuning. It allows for up to 30% more Horsepower and 20% better Gas Mileage with a very simple installation process. Unlock the untapped performance of your BMW engine with peace of mind from RaceChip. S: 5 Tune Mappings +50 HP +67 lb-ft Torque Up to +15% MPG Includes everything you need for installation, down to the cable ties. RS: 6 Tune Mappings +62 HP +83 lb-ft Torque Up to +20% MPG Includes everything you need for installation, down to the cable ties. GTS: 7 Tune Mappings +75 HP +100 lb-ft Torque Up to +20% MPG Limited 2 year engine warranty Built in warm-up timer One time reprogramming if used on different vehicle Includes everything you need for installation, down to the cable ties. XLR Throttle Controller: RaceChip developed the new XLR to increase responsiveness on the road. Their innovative throttle tuning system lets you tune your engine’s reactions to your taste – choose from 7 separate stages (Eco+, Eco, Neutral, Sport, Sport+, Race, and Race+). Your engine’s performance isn’t affected by RaceChip XLR, but you can access it more immediately and directly. Experience significantly sharper responses for yourself – no waiting for the message to get through or frustrating “pauses for thought”. And the best thing: installation is simple and requires no specialist knowledge. Try it now! The Brainbox: The Brainbox is the nerve center of XLR and controls the processes needed to optimize throttle response. The Brainbox’s compact size (ca. 70 x 80 mm) allows it to be fitted easily in the footwell of your vehicle. As it is so flat, it does not restrict the driver’s legroom at all. It can be fixed almost anywhere in the footwell, for example in existing slots or vents. The Controller: The XLR Controller allows you to choose between 7 stages: Eco+, Eco, Neutral, Sport, Sport+, Race and Race+. Each stage sharpens your car’s throttle response a little more, until in Race+ it’s like a thoroughbred sports car. You can mount the Controller anywhere in the car so that it’s in the right place for how you want to use it. The size and design mean it fits right in with the rest of the interior and the other control elements.

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AFE Power Scorcher GT Power Module - BMW F22/23 F3X E84 F10 F25 F26 N...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:401282

Part#: 77-46316

In Stock at Vendor

$ 555.99

This product was last offered at the strikethrough price on
12-11-2025

$ 451.00 USD

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$ 451.00 USD

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A simple 30-minute install will give you a huge increase in power. The aFe POWER SCORCHER GT Module includes a high-quality case & wire harness with factory-style connectors for an easy plug-and-play installation. A LED light switch provides In-Cabin On-The-Fly power adjustments. The 4-Power settings are adjustable with one button and the LED light represent the settings: Stock (Green), Sport (Yellow), Sport+ (Orange) and Race (Red) . This performance module increase turbo boost. It improves vehicle performance and throttle response. In testing, this module resulted in significant +41 horsepower and up to +58 lbs. x ft. of torque verified by our in house dyno. Direct Plug & Play Power: This quick and easy plug & play SCORCHER GT module adds significant power by altering pressure sensor signals to increase turbo boost to improve vehicle efficiency, power and throttle response. In-Cabin On-the-Fly Power Adjustments: SCORCHER GT modules feature In-Cabin On-the-Fly power adjustment to accommodate any situation. This adjustment is controlled by via LED light switch with a button that can be easily mounted in any location in the cabin. High Quality Case & Wire Harness: aFe SCORCHER GT modules uses high-quality aluminum extrusion black powder-coated enclosure casing and factory-style connectors which require no modification to your factory harness. These factory-style connectors, plugs directly into the stock wiring harness connectors and sensors. High Precision and Quality: SCORCHER GT modules are 100% tested for proper protection. These modules work amazingly on stock vehicles and are optimized for maximum performance with use of aFe POWER performance products. aFe POWER does not recommend to use with any other tuners or modules. This SCORCHER GT is not CARB-exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles. Quick and easy plug & play installation without any modifications Around 30 minute installation Dyno tested and produced significant power increases of +41 HP / +58 lbs. x ft. torque Increase turbo boost to improve vehicle performance, efficiency and throttle response In-cabin on-the-fly Power Adjustments via LED light switch 4-power position settings: Stock (Green), Sport (Yellow), Sport+ (Orange) and Race (Red) Leaves no trace on ECU (No Footprint) High-quality case & wire harness w/ factory style connectors High reliability, 100% of units tested Compatible with other aFe POWER performance products

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RaceChip GTS 5 With App Controller For F32-F33, F36 430i

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:38419093

Part#: 924886

Ships in 4 Business Days

$ 758.00 USD

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$ 758.00 USD

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This GT5 has the potential for +66 horsepower, 70 lb-ft of torque, and up to 20% improved fuel efficiency!

Burger Motorsport JB4 Performance Tuner - BMW B38/B46/B48 (CARB Appro...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:40004849

Part#: JB4-B48-CARB

EO#: D-744-4

Ships on Jun 19, 2026

$ 599.00 USD

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$ 599.00 USD

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CARB APPROVAL: Approved Under Executive Order (EO) No. D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, and X1 applications. The JB4 is the most advanced and highly featured tuning system available for your B38, B46, and B48 powered BMW. Power gains are up to 40hp to the wheels (55hp crank) for a B48, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher. The JB4 features a simple plug & play installation harness for easy installation & removal and includes many features not found with any other tune. Including on the fly in-dash map switching between factory and various performance maps, optional in-dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, optional direct EWG control to prevent throttle closure with exhaust modifications, exhaust flapper control, and much more. Other more expensive tuners may claim to equal the JB4's technology but upon closer examination lack most if not all of the JB4's features. Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. The JB4 also does not require any user setup or customization, but for those who are interested in logging, adding new features as we post them, etc, we suggest the BMS DATA cable or JB4 mobile phone adapter. The JB4 automatically detects between the B38, B46, B48 models at boot up making installation and setup a snap. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable. 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. A separate JB4 Mobile app purchase is also required. JB4 Map Guide: Map0: Stock tuning, fully disable JB4 Map1: 3psi over stock added (91 octane) Map2: 4psi over stock added (91-93 octane) Map3: 6psi over stock added (93+ octane) Map4: Absolute target map with peak target of 20psi (93+ and/or 30% E85, EWG connector suggested) Map5: Absolute target map with peak target of 22psi (30% E85+ fuel, EWG connector suggested) Map6: Custom tuning map -- see details on JB4tech.com B58 JB4 page Map7: Progressive WMI map with tuning a function of meth flow and user-defined boost additive. Map8: VALET / Low Boost Map JB4 Power Gains, Features, & Benefits Power gains of up to 100hp to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times Preloaded with custom JB4 BMW 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 different gauges/engine parameters in real time with the JB4 app. Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch Exhaust flap operation can be controlled in most JB4 applications Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation CANbus OBDII integration offering unrivaled tuning features and performance Improved performance over non-integrated chip tunes Runs as smoothly as stock, this is how your vehicle should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving 91 octane fuel or better required for performance gains Not VIN locked and can be removed without a trace and resold down the road Includes the rugged JB4 billet aluminum enclosure for protection Designed and assembled in the USA Free USA Shipping 5-year warranty Note for 2018+ G chassis vehicles with the digital dash layout we have not yet added in the JB4 commands to allow in-dash control but will provide those via a free firmware update once developed. Until then a JB4 mobile adapter or BMS data cable is required for any map and setting changes.

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ReFlex+ Plug-N-Play Harness Kit - Visconti Tuning

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:29201087

Part#: 200.1103

Ships in 5 Business Days

$ 795.00

This product was last offered at the strikethrough price on
01-05-2026

$ 615.00 USD

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$ 615.00 USD

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Visconti Tuning teamed up with MOTIV as the first company to bring a plug-and-play harness to the community. After years of success and some of the fastest Supras and BMWs in the world using the harness, Visconti Tuning has improved upon an already fantastic offering.

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ReFlex Lite: Advanced Sequential Injector Controller - Inline-4 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:29234292

Part#: 910.1010

Back Ordered

$ 469.00 USD

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$ 469.00 USD

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The ReFlex LITE is a simple yet elegant fueling solution for direct injected vehicles that need to add more fuel by installing a port injection system to keep up with their modifications to the vehicle. Using the same precise form of sequential fuel injection as the ReFlex+, the ReFlex LITE brings a more affordable fuel controller without the additional features of the ReFlex+. Sequential port fuel injection for inline-4 engines Firmware and maps are available for multiple vehicles FREE on our website High resolution calibration tables 24x24 cell RPM vs MAP 0-48psi MAP pressure range 250RPM increments up to 8500RPM High resolution datalogging Fault detection status available to monitor in TunerPRO RT Compact in size Universal fitment Simple installation Please Note: The ReFlex LITE does NOT have the ability to analyze and transmit ethanol content to an ECU.

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