- Description
- Reviews
- Shipping and Refund
Plug in up to 40 extra wheel horsepower in seconds!
Finally our 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 remain 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 installation effort. Something that anyone can buy, install in under a minute, and really feel from the driver's seat.
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!
For those who want to start with the JB Plus and upgrade to the higher power, more advanced JB4 tune, we offer a 100% trade-up credit. To qualify, simply purchase the JB4 system from our website directly, and then after receipt, mail back the JB Plus along with its purchase receipt from BMS or any authorized reseller, and we'll issue a $239.00 refund against your JB4 purchase. The offer is valid for up to one year after purchasing the JB Plus. Made in the USA. 5-Year Warranty.
B58_JB_PLUS is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications.
Vehicle Fitment
Note: If your BMW has a B38/B46/B48/B58 engine and you don't see your exact model on the list below, please email us.
BMW 1 Series
• 2020-Present F40 B48 128ti
• 2019-Present F40 B48 M135i
• 2019-2019 F40 B38 118i
• 2015-2019 F20/F21 B58 M140i
• 2016-2019 F20/F21 B48 120i, 125i
• 2015-2019 F20/F21 B38 116i, 118i
BMW 2 Series
• 2022-Present G42 B58 M240i including xDrive
• 2022-Present G42 B48 220i, 230i
• 2016-2021 F22 F23 B58 M240i including xDrive
• 2017-2021 F22 F23 B48 230i including xDrive
• 2017-2021 F22 F23 B48 225i including xDrive
• 2017-2021 F22 F23 B46 220i including xDrive
• 2015-2021 F22 F23 B38 218i
• 2015-2021 F45 F46 B38 216i Active tourer and GT
• 2014-2020 F45 F46 B38 218i, 220i Active tourer and GT
• 2019-Present F44 B48 M235i Gran Coupé including xDrive
BMW 3 Series
• 2020-Present G20 G21 B58 M340i including xDrive
• 2019-Present G20 G21 B46 B48 318i, 320i, 320Li, 320e, 330i, 330e, 320Li including xDrive
• 2016-2018 F30 B58 340i including xDrive
• 2016-2018 F30 B48 330i, 330e including xDrive
• 2016-2018 F30 B48 325i including xDrive
• 2016-2018 F30 B46 320i including xDrive
• 2016-2018 F30 B46 318i including xDrive
BMW 4 Series
• 2021-Present G22 G23 G26 B58 M440i including Gran Coupe and xDrive
• 2021-Present G22 G23 G26 B48 420i, 430i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B58 440i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B48 430i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B48 425i including xDrive
• 2016-2020 F32 F33 F36 B46 420i including xDrive
• 2016-2020 F32 F33 F36 B38 418i
BMW 5 Series
• 2017-Present G30 B58 540i including xDrive
• 2017-Present G30 B46 B48 530i 530e including xDrive
• 2021-Present G30 545e
BMW 6 Series
• 2018-Present G32 G33 B48 B58 630i 640i including xDrive
BMW 7 Series
• 2016-2022 G11 G12 B58 740i including xDrive
• 2016-2022 G11 G12 730i including xDrive
BMW 8 Series
• 2020-Present G15 G14 G16 B58 840i including Gran Coupe and xDrive
BMW X Series
• 2016-Present B46 B48 X1
• 2018-Present B46 B48 X2
• 2018-Present G01 B48 B58 X3 2.0i, X3 3.0i, X3 M40i including xDrive
• 2019-Present G02 B48 B58 X4 2.0i, X4 3.0i, X4 M40i including xDrive
• 2019-2022 G05 B58 X5 40i including xDrive
• 2021-2022 G05 X5 45e including xDrive
• 2020-Present G06 B58 X6 40i xDrive
• 2019-2022 G07 B58 X7 40i including xDrive
BMW Z4
• 2019-Present BMW G29 B58 Z4 M40i
• 2019-Present BMW G29 B46 B48 Z4 30i and Z4 20i
MINI B38/B46/B48
• 2014-Present F57 MINI Cooper S
• 2015-Present F57 MINI Cooper JCW GP
• 2014-Present F55/F56 MINI Cooper S
• 2015-Present F55/F56 MINI Cooper JCW
• 2018-Present F55/F56 MINI Cooper One
• 2017-Present F60 MINI Countryman S including ALL4
• 2018-Present F60 MINI Countryman JCW ALL4
• 2016-Present F54 MINI Clubman S
• 2017-Present F54 MINI Clubman S ALL4
• 2017-Present F54 MINI Clubman JCW ALL4
If you don't see your B38/B46/B48/B58 powered vehicle or year listed here please email us.
DYNO RESULTS
2016 BMW 340i, 91 octane
Stock vs. JB Plus
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.
Plug in up to 40 extra wheel horsepower in seconds!
Finally our 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 remain 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 installation effort. Something that anyone can buy, install in under a minute, and really feel from the driver's seat.
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!
For those who want to start with the JB Plus and upgrade to the higher power, more advanced JB4 tune, we offer a 100% trade-up credit. To qualify, simply purchase the JB4 system from our website directly, and then after receipt, mail back the JB Plus along with its purchase receipt from BMS or any authorized reseller, and we'll issue a $239.00 refund against your JB4 purchase. The offer is valid for up to one year after purchasing the JB Plus. Made in the USA. 5-Year Warranty.
B58_JB_PLUS is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications.
Vehicle Fitment
Note: If your BMW has a B38/B46/B48/B58 engine and you don't see your exact model on the list below, please email us.
BMW 1 Series
• 2020-Present F40 B48 128ti
• 2019-Present F40 B48 M135i
• 2019-2019 F40 B38 118i
• 2015-2019 F20/F21 B58 M140i
• 2016-2019 F20/F21 B48 120i, 125i
• 2015-2019 F20/F21 B38 116i, 118i
BMW 2 Series
• 2022-Present G42 B58 M240i including xDrive
• 2022-Present G42 B48 220i, 230i
• 2016-2021 F22 F23 B58 M240i including xDrive
• 2017-2021 F22 F23 B48 230i including xDrive
• 2017-2021 F22 F23 B48 225i including xDrive
• 2017-2021 F22 F23 B46 220i including xDrive
• 2015-2021 F22 F23 B38 218i
• 2015-2021 F45 F46 B38 216i Active tourer and GT
• 2014-2020 F45 F46 B38 218i, 220i Active tourer and GT
• 2019-Present F44 B48 M235i Gran Coupé including xDrive
BMW 3 Series
• 2020-Present G20 G21 B58 M340i including xDrive
• 2019-Present G20 G21 B46 B48 318i, 320i, 320Li, 320e, 330i, 330e, 320Li including xDrive
• 2016-2018 F30 B58 340i including xDrive
• 2016-2018 F30 B48 330i, 330e including xDrive
• 2016-2018 F30 B48 325i including xDrive
• 2016-2018 F30 B46 320i including xDrive
• 2016-2018 F30 B46 318i including xDrive
BMW 4 Series
• 2021-Present G22 G23 G26 B58 M440i including Gran Coupe and xDrive
• 2021-Present G22 G23 G26 B48 420i, 430i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B58 440i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B48 430i including Gran Coupe and xDrive
• 2016-2020 F32 F33 F36 B48 425i including xDrive
• 2016-2020 F32 F33 F36 B46 420i including xDrive
• 2016-2020 F32 F33 F36 B38 418i
BMW 5 Series
• 2017-Present G30 B58 540i including xDrive
• 2017-Present G30 B46 B48 530i 530e including xDrive
• 2021-Present G30 545e
BMW 6 Series
• 2018-Present G32 G33 B48 B58 630i 640i including xDrive
BMW 7 Series
• 2016-2022 G11 G12 B58 740i including xDrive
• 2016-2022 G11 G12 730i including xDrive
BMW 8 Series
• 2020-Present G15 G14 G16 B58 840i including Gran Coupe and xDrive
BMW X Series
• 2016-Present B46 B48 X1
• 2018-Present B46 B48 X2
• 2018-Present G01 B48 B58 X3 2.0i, X3 3.0i, X3 M40i including xDrive
• 2019-Present G02 B48 B58 X4 2.0i, X4 3.0i, X4 M40i including xDrive
• 2019-2022 G05 B58 X5 40i including xDrive
• 2021-2022 G05 X5 45e including xDrive
• 2020-Present G06 B58 X6 40i xDrive
• 2019-2022 G07 B58 X7 40i including xDrive
BMW Z4
• 2019-Present BMW G29 B58 Z4 M40i
• 2019-Present BMW G29 B46 B48 Z4 30i and Z4 20i
MINI B38/B46/B48
• 2014-Present F57 MINI Cooper S
• 2015-Present F57 MINI Cooper JCW GP
• 2014-Present F55/F56 MINI Cooper S
• 2015-Present F55/F56 MINI Cooper JCW
• 2018-Present F55/F56 MINI Cooper One
• 2017-Present F60 MINI Countryman S including ALL4
• 2018-Present F60 MINI Countryman JCW ALL4
• 2016-Present F54 MINI Clubman S
• 2017-Present F54 MINI Clubman S ALL4
• 2017-Present F54 MINI Clubman JCW ALL4
If you don't see your B38/B46/B48/B58 powered vehicle or year listed here please email us.
DYNO RESULTS
2016 BMW 340i, 91 octane
Stock vs. JB Plus
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.
