- Description
- Reviews
- Shipping and Refund
The JB4 Tuner for F-Chassis N55 BMWs offers exceptional performance gains and a wealth of features designed for BMW enthusiasts looking for a significant power boost without permanently altering their vehicle's software. This powerful plug-and-play tuner stands out with robust capabilities, including seamless control and added functionality for both stock and modified N55 vehicles.
Features
- Significant Power Gains: Achieve up to 60 horsepower and 60 lb-ft of torque at the wheels (80 hp crank) on a completely stock setup. For modified vehicles, gains can reach up to 100 horsepower at the wheels (120 hp crank).
- Flexible Boost Control: Control boost by gear to maximize traction and optimize launches. Gear-dependent boost settings can be managed through the JB4 app for precise adjustments.
- E85 Ethanol Compatibility: Built-in autotuning features support varying mixtures of E85, offering flexibility for drivers looking to maximize performance using ethanol-based fuels.
- Diagnostic and Safety Tools: The JB4 allows users to read and delete diagnostic fault codes and incorporates expanded engine safety systems for added reliability.
User Control & Convenience
- Quick Plug-and-Play Installation: No complex modifications or prior stages are needed. The JB4 installs and can be removed easily without specialized tools, leaving no trace of its installation.
- In-Dash Control Capabilities: The JB4 can be toggled on and off directly from the driver’s seat. For newer models with electronic wastegate (EWG), control options can be expanded for high-performance applications.
- CANbus OBDII Integration: This integration provides real-time data monitoring, greater tuning precision, and enhanced safety protocols.
- Mobile Connectivity: Easily manage JB4 settings, record data, switch maps, and receive firmware updates through your smartphone (via JB4 Mobile) or a Windows laptop using the BMS data cable.
Improved Functionality and Safety
- Exhaust Control and Boost Monitoring: Integrated exhaust flap controls for certain applications and extensive real-time monitoring of up to 40 engine parameters ensure smooth, safe, and high-performance operation.
- Firmware Updates and Adaptability: The JB4 is continually supported with free firmware updates, adding features, enhancing maps, and optimizing performance.
- No VIN Locking: Users can remove, resell, or transfer the JB4 to another compatible vehicle without restrictions.
Fuel and Compatibility:
- 91 Octane Requirement: To achieve advertised performance gains, 91 octane or higher fuel is required.
- Retained Fuel Economy: During normal driving conditions, fuel economy remains unaffected by the JB4 installation.
Fitment
BMW 1 Series
- 2012-2013 N55 BMW F20/F21 M135 (JB4_PWG)
- 2014-2015 N55 BMW F20/F21 M135 (JB4_EWG)
BMW 2 Series
- 2014-2015 N55 BMW F22/F23 M235i (JB4_EWG)
- 2016-2017 N55 BMW F87 M2 (JB4_EWG)
BMW 3 Series
- 2012-2013 N55 BMW F30/F31 335i including xDrive, Active Hybrid, xDrive GT (JB4_PWG)
- 2014-2015 N55 BMW F30/F31 335i including xDrive, Active Hybrid, xDrive GT (JB4_EWG)
BMW 4 Series
- 2014-2016 F32/F33/F36 BMW 435i including xDrive and Gran Coupe (JB4_EWG)
BMW 5 Series
- 2011 N55 BMW F10/F11/F07 535i including xDrive, ActiveHybrid 5, xDrive GT (JB4_F10_A)
- 2012-2013 N55 BMW F10/F11/F07 535i/ix, ActiveHybrid 5, and 535i/ix GT (Either JB4_F10_A or JB4_PWG, check sensor using reference photo)
- 2014-2016 N55 BMW F10/F11/F07 535i/ix, ActiveHybrid 5, and 535i/ix GT (JB4_EWG)
BMW 6 Series
- 2011 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (JB4_F10_A)
- 2012-2013 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (Either JB4_PWG for Type B or JB4_F10_A for Type A, check sensor using reference photo)
- 2014-2016 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (JB4_EWG)
BMW 7 Series
- 2013-2018 N55 BMW F01/F02 740i including xDrive (JB4_EWG)
BMW X Series
- 2011-2013 N55 BMW F25 X3 including xDrive (JB4_PWG)
- 2014-2017 N55 BMW F25 X3 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW F15 X5 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW F16 X6 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW X4 M40i including xDrive (JB4_EWG)
- Purchase E Chassis N55 JB4
Warranty & Support: The JB4 tuner comes with a 5-year warranty and is made in the USA, reflecting its durability and commitment to quality. Users can also benefit from free USA shipping.
Overall, the JB4 is a comprehensive tuning solution, perfect for enhancing performance while maintaining safety, drivability, and convenience for a broad spectrum of F-Chassis N55 BMW vehicles.
Wastegate Identification Chart. Pneumatic (PWG) or Electronic (EWG)?
What is a JB4?
The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel & spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade.
DYNO RESULTS
F32 435i with BMS intake, exhaust
F22 M235i with intake, exhaust
F30 335i with BMS intake, exhaust
VIDEOS
Change maps on the fly
Control your roar! Open and close your exhaust flapper valves.
INSTALL VIDEOS
JB4 N55 435i EWG install video
JB4 N55 335i/335iX PWG install video
JB4 N55 BMW F10 535i/535iX install video
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need proof of purchase.
To start a return, you can contact us at palenonracing@gmail.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at palenonracing@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, Burger Motorsports does not allow returns, custom products (such as special orders or personalized items), JB4 Tuners and air filters can not be returned. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. Certain circumstances will require a restocking fee of up to 25% at the discretion of Palenon Performance. (Examples of these circumstances include but are not limited to multiple failed delivery attempts, modified or damaged products and packaging, etc.) If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Handling
If the item is shipping from us direct, you will receive a tracking number within 1 business day. Most orders fulfilled at our warehouse will ship the same business day if ordered by 12pm MST. If the item is being drop shipped from the manufacturer, we cannot guarantee a tracking number within 1 business day. If an item is being drop shipped, we cannot guarantee the 24 hour (1 business day) processing time. A purchase of expedited shipping at checkout means that once item is ready to ship, it will ship using the upgraded shipping method. Some manufacturers require 3-5 days to process orders. Purchasing expedited shipping may speed up the processing time of your order, but we cannot make any guarantees in relation to faster processing time on the manufacturer’s end.
Cancellations
If you used a credit/debit card or PayPal to place an order and decide to cancel or return your order for any reason, a 5% merchant fee will be passed along to you (8% for Shop Pay installments). Some manufacturers can take up to 7 business days to ship out orders. If an item is out of stock we will reach out to you within 48 hours to confirm you would like to proceed with a preorder. If the item is listed as custom-built/ built to order within the description, or if the ETA or average lead time is visible on the product page at the time of ordering and you are cancelling inside of that ETA/lead time you will be charged the merchant fee. If the cancellation is outside of the time frame the merchant fee will not be charged to you for canceling.
The JB4 Tuner for F-Chassis N55 BMWs offers exceptional performance gains and a wealth of features designed for BMW enthusiasts looking for a significant power boost without permanently altering their vehicle's software. This powerful plug-and-play tuner stands out with robust capabilities, including seamless control and added functionality for both stock and modified N55 vehicles.
Features
- Significant Power Gains: Achieve up to 60 horsepower and 60 lb-ft of torque at the wheels (80 hp crank) on a completely stock setup. For modified vehicles, gains can reach up to 100 horsepower at the wheels (120 hp crank).
- Flexible Boost Control: Control boost by gear to maximize traction and optimize launches. Gear-dependent boost settings can be managed through the JB4 app for precise adjustments.
- E85 Ethanol Compatibility: Built-in autotuning features support varying mixtures of E85, offering flexibility for drivers looking to maximize performance using ethanol-based fuels.
- Diagnostic and Safety Tools: The JB4 allows users to read and delete diagnostic fault codes and incorporates expanded engine safety systems for added reliability.
User Control & Convenience
- Quick Plug-and-Play Installation: No complex modifications or prior stages are needed. The JB4 installs and can be removed easily without specialized tools, leaving no trace of its installation.
- In-Dash Control Capabilities: The JB4 can be toggled on and off directly from the driver’s seat. For newer models with electronic wastegate (EWG), control options can be expanded for high-performance applications.
- CANbus OBDII Integration: This integration provides real-time data monitoring, greater tuning precision, and enhanced safety protocols.
- Mobile Connectivity: Easily manage JB4 settings, record data, switch maps, and receive firmware updates through your smartphone (via JB4 Mobile) or a Windows laptop using the BMS data cable.
Improved Functionality and Safety
- Exhaust Control and Boost Monitoring: Integrated exhaust flap controls for certain applications and extensive real-time monitoring of up to 40 engine parameters ensure smooth, safe, and high-performance operation.
- Firmware Updates and Adaptability: The JB4 is continually supported with free firmware updates, adding features, enhancing maps, and optimizing performance.
- No VIN Locking: Users can remove, resell, or transfer the JB4 to another compatible vehicle without restrictions.
Fuel and Compatibility:
- 91 Octane Requirement: To achieve advertised performance gains, 91 octane or higher fuel is required.
- Retained Fuel Economy: During normal driving conditions, fuel economy remains unaffected by the JB4 installation.
Fitment
BMW 1 Series
- 2012-2013 N55 BMW F20/F21 M135 (JB4_PWG)
- 2014-2015 N55 BMW F20/F21 M135 (JB4_EWG)
BMW 2 Series
- 2014-2015 N55 BMW F22/F23 M235i (JB4_EWG)
- 2016-2017 N55 BMW F87 M2 (JB4_EWG)
BMW 3 Series
- 2012-2013 N55 BMW F30/F31 335i including xDrive, Active Hybrid, xDrive GT (JB4_PWG)
- 2014-2015 N55 BMW F30/F31 335i including xDrive, Active Hybrid, xDrive GT (JB4_EWG)
BMW 4 Series
- 2014-2016 F32/F33/F36 BMW 435i including xDrive and Gran Coupe (JB4_EWG)
BMW 5 Series
- 2011 N55 BMW F10/F11/F07 535i including xDrive, ActiveHybrid 5, xDrive GT (JB4_F10_A)
- 2012-2013 N55 BMW F10/F11/F07 535i/ix, ActiveHybrid 5, and 535i/ix GT (Either JB4_F10_A or JB4_PWG, check sensor using reference photo)
- 2014-2016 N55 BMW F10/F11/F07 535i/ix, ActiveHybrid 5, and 535i/ix GT (JB4_EWG)
BMW 6 Series
- 2011 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (JB4_F10_A)
- 2012-2013 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (Either JB4_PWG for Type B or JB4_F10_A for Type A, check sensor using reference photo)
- 2014-2016 N55 BMW F06/F12/F13 640i including xDrive and Gran Coupe (JB4_EWG)
BMW 7 Series
- 2013-2018 N55 BMW F01/F02 740i including xDrive (JB4_EWG)
BMW X Series
- 2011-2013 N55 BMW F25 X3 including xDrive (JB4_PWG)
- 2014-2017 N55 BMW F25 X3 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW F15 X5 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW F16 X6 including xDrive (JB4_EWG)
- 2014-2018 N55 BMW X4 M40i including xDrive (JB4_EWG)
- Purchase E Chassis N55 JB4
Warranty & Support: The JB4 tuner comes with a 5-year warranty and is made in the USA, reflecting its durability and commitment to quality. Users can also benefit from free USA shipping.
Overall, the JB4 is a comprehensive tuning solution, perfect for enhancing performance while maintaining safety, drivability, and convenience for a broad spectrum of F-Chassis N55 BMW vehicles.
Wastegate Identification Chart. Pneumatic (PWG) or Electronic (EWG)?
What is a JB4?
The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel & spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade.
DYNO RESULTS
F32 435i with BMS intake, exhaust
F22 M235i with intake, exhaust
F30 335i with BMS intake, exhaust
VIDEOS
Change maps on the fly
Control your roar! Open and close your exhaust flapper valves.
INSTALL VIDEOS
JB4 N55 435i EWG install video
JB4 N55 335i/335iX PWG install video
JB4 N55 BMW F10 535i/535iX install video
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need proof of purchase.
To start a return, you can contact us at palenonracing@gmail.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at palenonracing@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, Burger Motorsports does not allow returns, custom products (such as special orders or personalized items), JB4 Tuners and air filters can not be returned. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. Certain circumstances will require a restocking fee of up to 25% at the discretion of Palenon Performance. (Examples of these circumstances include but are not limited to multiple failed delivery attempts, modified or damaged products and packaging, etc.) If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Handling
If the item is shipping from us direct, you will receive a tracking number within 1 business day. Most orders fulfilled at our warehouse will ship the same business day if ordered by 12pm MST. If the item is being drop shipped from the manufacturer, we cannot guarantee a tracking number within 1 business day. If an item is being drop shipped, we cannot guarantee the 24 hour (1 business day) processing time. A purchase of expedited shipping at checkout means that once item is ready to ship, it will ship using the upgraded shipping method. Some manufacturers require 3-5 days to process orders. Purchasing expedited shipping may speed up the processing time of your order, but we cannot make any guarantees in relation to faster processing time on the manufacturer’s end.
Cancellations
If you used a credit/debit card or PayPal to place an order and decide to cancel or return your order for any reason, a 5% merchant fee will be passed along to you (8% for Shop Pay installments). Some manufacturers can take up to 7 business days to ship out orders. If an item is out of stock we will reach out to you within 48 hours to confirm you would like to proceed with a preorder. If the item is listed as custom-built/ built to order within the description, or if the ETA or average lead time is visible on the product page at the time of ordering and you are cancelling inside of that ETA/lead time you will be charged the merchant fee. If the cancellation is outside of the time frame the merchant fee will not be charged to you for canceling.
