BMW Performance Chips & Software

BMS Pedal Tuner - N52, N54, N55

T#:586269

Part#: BMSPBT

In Stock

$ 199.00 USD

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$ 199.00 USD

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The BMS Pedal Tuner is a BMW Performance Chip with a pre-programmed internal chip that intercepts the stock signals from your BMW's electronic control unit (ECU) and changes them to achieve better performance by adjusting the air-fuel ratio and spark timing. Made specifically for the BMW inline six-cylinder motors. The PBX also has an adjustable throttle feature that can be combined with the Performance chip feature by selecting a setting or "map". The BMS Pedal Tuner contains both a performance chip which gives you an extra 8-10 Horsepower at the wheels and an adjustable throttle boost feature that makes the gas pedal send a boosted throttle signal in increments of 30%, 60%, and 100% over the stock BMW signal. Depending on what setting/ "map" you select you can create a perfect blend of throttle response. The BMS Pedal Tuner will make your vehicle more responsive, spirited and fun to drive. It will make your vehicle faster by increasing the horsepower and torque. It works well with other modifications like intakes and exhausts, but can also be used alone. It will remove the "dead space" when you push on the non-responsive stock BMW accelerator. It changes the way the car drives and feels. You can turn it on and off from the comfort of your driver's seat to feel the difference. The BMS Pedal Tuner is a clear choice. Features: Throttle Re-mapping for Better Response / Reaction Removes "dead area" delay in gas pedal 7 Different Maps / Settings for more enjoyable driving Can be set and turned on and off from inside the car Invisible to dealers equipment Made in USA

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

T#:598298

Part#: JB4-SPWCK-F

In Stock

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

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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Burger Motorsport S58 JB4 Performance Tuner - BMW G80 M3, G82/83 M4, ...

T#:11040145

Part#: S58JB4-G8X

In Stock

$ 799.00 USD

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$ 799.00 USD

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The ultimate tune for your S58-powered G80 M3 and G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user-adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel support, and built-in advanced CANbus-based diagnostic tools. Installation is easy and completely removable with no splicing or cutting of factory wires making the JB4 an excellent choice for your S58 engine. Wirelessly connect the S58 JB4 to your Bluetooth 4.0 compatible iOS and Android® device via the JB4 Mobile Connect Kit (See T#598298) or to your Windows® laptop with the BMS Data Cable (See T#403193). Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update S58 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. S58 JB4 FEATURES & BENEFITS Gains are 80whp/100wtq on pump gas and up to 150whp/175wtq on higher octane or E85 mixtures. Improves 0-60 times and 1/4 mile times Preloaded with custom S58 JB4 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-time with the JB4 app. Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment - JB4 Wireless Mobile Smart Phone Kit Required (See T#598298) 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 Made in the USA Free USA Shipping 5-year warranty S58 JB4 Vehicle Fitment: BMW M3 2021+ S58 G80 BMW M3 2021+ S58 G80 BMW M3 Competition BMW M4 2021+ S58 G82 BMW M4 2021+ S58 G82 BMW M4 Competition

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MINI N18 Burger Motorsport JB+ Tuner

CARB certified for sale in all 50 states

T#:5760320

Part#: MINI-JBPLUS

EO#: D-744

In Stock

$ 299.00 USD

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$ 299.00 USD

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Enhance your Mini's performance with the MINI N18 Burger Motorsport JB+ Tuner. This plug-and-play tuner is designed to deliver significant horsepower and torque gains without compromising reliability. Perfect for enthusiasts seeking an easy-to-install upgrade that boosts performance instantly.

Plug-and-play installation for easy setup
Significant horsepower and torque gains
Retains factory safety features and engine protection
Adjustable boost levels via smartphone app (optional)

Transform your Mini's performance with the MINI N18 Burger Motorsport JB+ Tuner.

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

T#:40004848

Part#: JB4-B48

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 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

T#:21012607

Part#: JBPLUS-B58-3W

In Stock

$ 239.00 USD

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$ 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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BMS Pedal Tuner - N52, N54, N55 (Manual Transmission)

T#:20155613

Part#: BMSPBT-M

Ships on Aug 6, 2026

$ 199.00 USD

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$ 199.00 USD

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The BMS Pedal Tuner is a BMW Performance Chip with a pre-programmed internal chip that intercepts the stock signals from your BMW's electronic control unit (ECU) and changes them to achieve better performance by adjusting the air-fuel ratio and spark timing. Made specifically for the BMW inline six-cylinder motors. The PBX also has an adjustable throttle feature that can be combined with the Performance chip feature by selecting a setting or "map". The BMS Pedal Tuner contains both a performance chip which gives you an extra 8-10 Horsepower at the wheels and an adjustable throttle boost feature that makes the gas pedal send a boosted throttle signal in increments of 30%, 60%, and 100% over the stock BMW signal. Depending on what setting/ "map" you select you can create a perfect blend of throttle response. The BMS Pedal Tuner will make your vehicle more responsive, spirited and fun to drive. It will make your vehicle faster by increasing the horsepower and torque. It works well with other modifications like intakes and exhausts, but can also be used alone. It will remove the "dead space" when you push on the non-responsive stock BMW accelerator. It changes the way the car drives and feels. You can turn it on and off from the comfort of your driver's seat to feel the difference. The BMS Pedal Tuner is a clear choice. Features: Throttle Re-mapping for Better Response / Reaction Removes "dead area" delay in gas pedal 7 Different Maps / Settings for more enjoyable driving Can be set and turned on and off from inside the car Invisible to dealers equipment Made in USA

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Fuel-It! CANfuel Sequential Port Fuel Injection Controller - N54 E-Ch...

T#:589404

Part#: N54-PORTINJCONMO

Ships in 1-2 days

$ 599.00 USD

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$ 599.00 USD

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Fuel-It! CANfuel allows your ECU to control up to 8 fuel injectors sequentially in addition to an ethanol content sensor, low fuel pressure sensor, extra pressure sensors, EGT probes, external fuel pumps, and much more.

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

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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Burger Motorsports JB4 Tuner - N54

NOT FOR SALE OR USE IN CALIFORNIA!

T#:402621

Part#: JB4N54

In Stock

$ 479.00

This product was last offered at the strikethrough price on
05-19-2026

$ 379.00 USD

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$ 379.00 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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Burger Motorsports JB4 Performance Tuner - BMW Gen3 B48 2.0L & Gen3 B...

For models with the Gen3 B58 (B58N / B58TU2) and Gen3 B48 (B48N / B48P / B48TU2) engines only

T#:29101683

Part#: B58GEN3-JB4

In Stock

$ 699.00 USD

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$ 699.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in! This new JB4 BMW tuner is specifically designed for the latest Gen 3 B48/B58 variant and is capable of processing the new ultra-fast SENT digital sensor signals in real time with zero latency. 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-app map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, 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 Bluetooth mobile phone adapter.

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Burger Motorsports JB4 Tuner - N63R - BMW G-Chassis

For G-Chassis Vehicles Only; Not for sale or use in California

T#:600240

Part#: JB4-N63R-G

In Stock

$ 779.00 USD

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$ 779.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your N63 powered vehicle. Power gains are up to 100whp and 140wtq on a stock car. 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. JB4 Features and Benefits Power gains of up to 100hp and 140tq to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation Includes the rugged JB4 billet aluminum enclosure for protection 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 Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment 91 octane fuel or better required for performance gains Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked and can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty Note: For off-road racing use only. Not for sale or use in California.

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Burger Motorsports JB4 Tuner - Type B Harness - E82 E88 E90 E92 E93 N...

Not for sale or use in the state of California.

T#:402616

Part#: JB4-N55-B

Ships in 2 Business Days

$ 559.00 USD

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$ 559.00 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! Fits the Following BMWs: E82 E88 E90 E92 E93 - N55 3.0 liter - With harness type B, Mid-2012+

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Burger Motorsport JB4 Performance Tuner - BMW B58 Gen2 3.0L (B58TU / ...

Not for sale or use in the state of California.

T#:40004847

Part#: JB4-B58-GEN2

Ships on Aug 6, 2026

$ 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 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; 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. FEATURES AND BENEFITS Power gains of up to 50hp to the wheels on a stock vehicle Quick Plug & Play Installation CANbus integration offering unrivaled tuning features and performance Runs as smoothly as stock, this is how your BMW should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked, can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty 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. Separate JB4 Mobile app purchase also required. Note for 2018+ G chassis vehicles with the digital dash layout, Burger Motorsports 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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Burger Motorsport JB4 Tuner - MINI B38/B46/B48

T#:589537

Part#: MINIB38/B48-JB4

In Stock

$ 529.00 USD

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$ 529.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your B48 vehicle. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock car on pump gas 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. FEATURES AND BENEFITS Power gains of up to 40hp+ to the wheels on a stock vehicle Quick Plug & Play Installation CANbus integration offering unrivaled tuning features and performance Runs as smoothly as stock, this is how your BMW should have come from the factory Compatible with all driving modes Fuel economy unchanged during normal driving Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked, can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty 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. Separate JB4 Mobile app purchase also required.

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

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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Qty

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

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

T#:402632

Part#: S1-N20

Ships in 3 Business Days

$ 399.00 USD

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$ 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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JB+ Quick Install Tuner - B48 FWD - 4 Wire

T#:21012608

Part#: JBPLUS-B48-4W-FW

In Stock

$ 239.00 USD

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$ 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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Burger Motorsports JB4 Tuner - Type A Harness - E82 E88 E90 E92 E93 N...

Not for sale or use in the state of California.

T#:402617

Part#: JB4-N55-A

In Stock

$ 559.00 USD

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$ 559.00 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! Fits the Following BMWs: E82 E88 E90 E92 E93 - N55 3.0 liter - With harness type A, 2011 - early 2012 build dates

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

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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MINI R55 to R61 / F54 to F60 to BMS Pedal Tuner

T#:31158830

Part#: BMSPBT-MIN

Ships in 2 Business Days

$ 199.00 USD

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$ 199.00 USD

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MINI R55 to R61 / F54 to F60 BMS Pedal Tuner enhances driving performance with its advanced chip technology. Designed to intercept and adjust the stock signals from your MINI’s ECU, this pedal tuner optimizes air-fuel ratio and spark timing for improved power and responsiveness.

Performance Boost: Increases horsepower by 8-10 at the wheels and enhances torque.
Adjustable Throttle: Offers throttle boost settings of 30%, 60%, and 100% over the stock signal for customized driving experience.
Enhanced Response: Eliminates “dead space” in the gas pedal for a more responsive and spirited drive.
Multiple Settings: Features 7 different maps/settings for versatile driving options.
User-Friendly: Can be turned on or off from inside the car and remains invisible to dealer diagnostic equipment.
Made in the USA: Crafted for quality and performance.

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Burger Motorsports JB4 Tuner - Type B Harness w/ Pneumatic Wastegate ...

Not for sale or use in the state of California.

T#:402619

Part#: JB4-F10-B

Ships on Aug 6, 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! Fits the Following BMWs: F06 F07 F10 F12 F13 N55 with Pneumatic Wastegate and harness type B

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Burger Motorsports JB4 Tuner - N63 Type-B Harness - BMW F-Chassis ...

For F-Chassis Vehicles w/ Type-B Harness Only; Not for sale or use in California

T#:600239

Part#: JB4-N63-F-B

Ships on Aug 6, 2026

$ 679.00 USD

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$ 679.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your N63 powered vehicle. Power gains are up to 100whp and 140wtq on a stock car. 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. JB4 Features and Benefits Power gains of up to 100hp and 140tq to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation Includes the rugged JB4 billet aluminum enclosure for protection 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 Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment 91 octane fuel or better required for performance gains Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked and can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty Note: For off-road racing use only. Not for sale or use in California.

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Burger Motorsports JB4 Tuner - N63 Type-A Harness - BMW F-Chassis ...

For F-Chassis Vehicles w/ Type-A Harness Only; Not for sale or use in California

T#:600237

Part#: JB4-N63-F-A

Ships in 3 Business Days

$ 779.00 USD

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Qty

$ 779.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your N63 powered vehicle. Power gains are up to 100whp and 140wtq on a stock car. 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. JB4 Features and Benefits Power gains of up to 100hp and 140tq to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation Includes the rugged JB4 billet aluminum enclosure for protection 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 Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment 91 octane fuel or better required for performance gains Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked and can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty Note: For off-road racing use only. Not for sale or use in California.

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Weistec BMW N52 3.0L W.1 ECU Tune

T#:22789640

Part#: 05-452-00219-8KT

Ships in 2 Business Days

$ 999.00 USD

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$ 999.00 USD

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Increase of +10 Horsepower, and +15 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

BMW N54 JB4 2 Step / NLS Relay

T#:1762259

Part#: JB4N542STEP

Ships in 2 Business Days

$ 35.00 USD

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Qty

$ 35.00 USD

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BMW N54 JB4 2 Step / NLS Relay is a powerful add-on for BMW N54 engines that enables your JB4 to “2-step” by cycling power to the ignition coils, allowing for quick boost build-up even when the engine is not under load. Ideal for both manual and automatic transmissions, this relay is perfect for creating dramatic sound effects and for launching with manual transmissions. Additionally, it provides No Lift Shifting (NLS) capability for manual cars, enhancing performance and shifting speed.

Enables 2-step functionality for boost control, enhancing launch performance
No Lift Shifting (NLS) for seamless gear changes in manual transmissions
Compatible with both manual and automatic BMW N54 models
Easy installation with updated JB4 firmware (v32_15 for twin turbo or v13_7 for single turbo) - clutch wire no longer required
Requires JB4, back-end flash map, and either a BMS data cable or JB4 mobile connect kit

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

Not for sale or use in the state of California.

T#:402615

Part#: JB4-F30-PWG

Ships on Aug 6, 2026

$ 599.00 USD

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Qty

$ 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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Burger Motorsports JB4 Tuner - Type A Harness w/ Pneumatic Wastegate ...

Not for sale or use in the state of California.

T#:402618

Part#: JB4-F10-A

Ships in 3 Business Days

$ 599.00 USD

Add to Wish List

Qty

$ 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! Fits the Following BMWs: F06 F07 F10 F12 F13 N55 with Pneumatic Wastegate and harness type A

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

T#:402676

Part#: F-JB+

Ships in 3 Business Days

$ 239.00 USD

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Qty

$ 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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Burger Motorsport S58 JB4 BMW Performance Tuner - F97/F98 X3M/X4M ...

T#:637255

Part#: S58JB4F97F98

In Stock

$ 799.00 USD

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$ 799.00 USD

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Simple, plug-and-play installation can yield results of up to 60 wheel horsepower on stock cars - or over 100 horsepower on E85!

Burger Motorsport JB Diesel Quick Install Tuner - E90 335d, E70 X5 35...

T#:599488

Part#: JBD

Ships on Aug 6, 2026

$ 279.00 USD

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Qty

$ 279.00 USD

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The simplest and easiest to use of all the Burger Motorsports tuners, the JB Diesel is one of the quickest ways to add power to your diesel BMW. Simple plug & play installation takes less than one minute and does not require ECU access. Best of all, there's no negative effect on fuel economy under normal driving conditions. Expect gains of up to 60 wheel horsepower and 100 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 60 WHP / 100 WTQ Note: For off-road racing use only. Not for sale or use in California.

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Burger Motorsports JB4 Tuner - N63TU - BMW F-Chassis

For F-Chassis Vehicles w/ N63TU Engine Only; Not for sale or use in California

T#:600238

Part#: JB4-N63TU-F

Ships in 8 Business Days

$ 679.00 USD

Add to Wish List

Qty

$ 679.00 USD

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The JB4 is the most advanced and highly featured tuning system available for your N63 powered vehicle. Power gains are up to 100whp and 140wtq on a stock car. 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. JB4 Features and Benefits Power gains of up to 100hp and 140tq to the wheels on a stock vehicle Improves 0-60 times and 1/4 mile times The JB4 offers a lot more performance, functionality, and safety than your average performance chip Quick Plug & Play Installation Includes the rugged JB4 billet aluminum enclosure for protection 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 Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment 91 octane fuel or better required for performance gains Ethanol (E85) compatible tuning maps Able to read/delete fault codes Not VIN locked and can be removed without a trace and resold down the road Made in the USA Free USA Shipping 5 year warranty Note: For off-road racing use only. Not for sale or use in California.

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F90 M5 JB4 BMW Performance Tuner

T#:23020116

Part#: JB4-F90-M5

Special Order: No Guaranteed ETA

$ 899.00

This product was last offered at the strikethrough price on
05-19-2026

$ 879.00 USD

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Qty

$ 879.00 USD

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Maximize BMW Performance with Burger Motorsports JB4 Module

Elevate your BMW's performance with the Burger Motorsports JB4 module, delivering remarkable power gains of up to 80hp and 100tq to the wheels for stock vehicles. This plug-and-play installation enhances the F90 M5, offering unparalleled performance and pushing its quarter-mile potential deep into the 10s.

Featuring full CANbus integration, the JB4 stands out with advanced tuning features, safety functionalities, and diagnostics, setting it apart from generic tuning devices. Its electronic wastegate control ensures precise boost targeting, making it the ultimate tuning box for your //M.

Key Features:

Up to 80hp and 100tq power gains for stock vehicles
Quick Plug & Play Installation
Full CANbus integration for advanced tuning features
Smooth stock-like operation
Compatible with all driving modes
Unchanged fuel economy during regular driving
JB4 Mobile compatibility for smartphone logging and tuning changes
Ethanol (E85) compatible tuning maps
Read/delete fault codes capability
Not VIN locked, easily removable without a trace for resale
Made in the USA with a 5-Year Warranty

Note: Intended for off-road racing use only. Not for sale or use in California. Emissions compliance waiver required for purchase.

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Burger Motorsports JB4 Tuner - Type B Harness w/ Electronic Wastegate...

Not for sale or use in the state of California.

T#:558426

Part#: JB4-F10-EWG

Special Order: No Guaranteed ETA

$ 599.00 USD

Add to Wish List

Qty

$ 599.00 USD

Add to Wish List

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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Weistec BMW N63 W.2 ECU Tune

T#:22690737

Part#: 05-463-00098-5KT

Ships in 2 Business Days

$ 1,699.00 USD

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Qty

$ 1,699.00 USD

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Increase of +155 Horsepower, and +150 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Weistec BMW N20 W.1 ECU Tune

T#:22690738

Part#: 05-420-00101-3KT

Ships in 2 Business Days

$ 999.00 USD

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Qty

$ 999.00 USD

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Increase of +62 Horsepower, and +65 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Burger Motorsports JB4 Tuner - All N63 from 2013 and up

T#:402620

Part#: JB4-S63TU

Ships on Aug 6, 2026

$ 899.00

This product was last offered at the strikethrough price on
05-19-2026

$ 449.00 USD

Add to Wish List

Qty

$ 449.00 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! All customers must sign and return an emissions waiver to purchase Burger Motorsports JB4. Fits the Following BMWs: All N63 from 2013 and up

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Weistec BMW N62 4.8L W.2 ECU Tune

T#:22822580

Part#: 05-462-00230-2KT

In Stock at Vendor

$ 1,299.00 USD

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Qty

$ 1,299.00 USD

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Increase of +38 Horsepower, and +39 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

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

T#:40004849

Part#: JB4-B48-CARB

EO#: D-744-4

Ships on Aug 6, 2026

$ 599.00 USD

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Qty

$ 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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Weistec BMW S85 W.1 ECU Tune

T#:22822574

Part#: 05-585-00225-2KT

In Stock at Vendor

$ 1,299.00 USD

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$ 1,299.00 USD

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Increase of +40 Horsepower, and +16 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Fuel-It! CANfuel Sequential Port Fuel Injection Controller

T#:54104130

Part#: FICANPFI-G58A

Ships on Aug 6, 2026

$ 599.00 USD

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Qty

$ 599.00 USD

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The Fuel-It! CANfuel expands factory ECU capabilities by managing up to 8 fuel injectors sequentially, alongside an ethanol content sensor, low fuel pressure sensor, additional pressure sensors, EGT probes, external fuel pumps, and secondary auxiliary components. The system utilizes standard CANbus technology, seamlessly integrating with the vehicle's existing factory control module communication network.

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Weistec BMW N52 3.0L W.2 ECU Tune

T#:22789641

Part#: 05-452-00220-0KT

Ships in 2 Business Days

$ 1,099.00 USD

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Qty

$ 1,099.00 USD

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Increase of +20 Horsepower, and +26 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!

JB4 Billet Aluminum Enclosure

T#:31191900

Part#: JB4-BLT-ENCR

Ships in 2 Business Days

$ 59.00 USD

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Qty

$ 59.00 USD

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JB4 Billet Aluminum Enclosure is the ultimate protective case in the JB4 lineup. Crafted from high-grade billet aluminum, this sleek and stylish enclosure is designed to withstand drops, shocks, and bumps while offering superior protection for electronics against dirt and water. The enclosure is CNC machined with precision and features a rubber sealing ring to ensure a snug fit.

Enhanced Durability: Constructed from billet aluminum to resist impact, shocks, and drops.
Superior Protection: Shields electronics from dirt, water, and environmental contaminants.
Precision Engineering: CNC machined for a precise fit and optimal performance.
Rubber Sealing Ring: Provides additional protection with a tight, secure seal.
Versatile Compatibility: Designed to work with all BMS JB4 and Stage 1 tuners.
Made in the USA: Ensures high-quality craftsmanship and reliable performance.

This enclosure is ideal for anyone looking to protect their JB4 or Stage 1 tuner in a rugged and stylish case.

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Weistec BMW B48 W.1 ECU Tune

T#:22789635

Part#: 05-448-00263-2KT

Ships in 2 Business Days

$ 999.00 USD

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$ 999.00 USD

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Increase of +70 Horsepower, and +75 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

BMS Stage 1 BMW Performance Tuner - S55 M3/M4

T#:402626

Part#: S1-S55

Ships on Aug 6, 2026

$ 399.00 USD

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$ 399.00 USD

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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

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Weistec BMW N20 W.2 ECU Tune

T#:22690739

Part#: 05-420-00102-4KT

Ships in 2 Business Days

$ 1,099.00 USD

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$ 1,099.00 USD

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Increase of +90 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!

Weistec BMW N63 W.1 ECU Tune

T#:22690736

Part#: 05-463-00097-4KT

Ships in 2 Business Days

$ 1,599.00 USD

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$ 1,599.00 USD

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Increase of +120 Horsepower, and +130 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!

Buger Motorsports 700HP Package - Blue Filters - BMW G8X S58 ...

T#:41255925

Part#: S58700HP-BLUKT

Ships on Aug 6, 2026

$ 2,075.99

This product was last offered at the strikethrough price on
05-23-2026

$ 2,066.00 USD

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$ 2,066.00 USD

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Unleash 700+ HP with safe, proven JB4 tuning on your locked ECU while maintaining reliability and drivability. This package delivers maximum power, optimized airflow, and real-time performance monitoring—all with easy plug-and-play installation and no permanent modifications.

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