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N14 & N18 MINI MAXXBoost Tuner Kit | Stage 2

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MSRP: $941.00
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N14 & N18 MINI MAXXBoost Tuner Kit | Stage 2

N14 & N18 MINI MAXXBoost Tuner Kit | Stage 2

MSRP: $941.00
(You save $221.13 )

N14 & N18 MINI MAXXBoost Tuner Kit | Stage 2

MSRP: $941.00
(You save $221.13 )



NOW Available for N14 and N18 MINI Applications  

MAXXBoost Handheld OBDII Tuner for Gen 2 MINI Cooper MINI Applications. This item is a Stage 2 Tune on a handheld tuner that you control. It comes with one Stage 2 Tune Credit. Additional options and tunes available at additional cost. NOW Available for both N14 and N18 MINI Applications 

These units are easy to use with OBD plug-in connection and touch screen operation offering 100% vehicle up-time. Just plug in to OBD II and follow the on screen instructions. This is a true ECU reflash...not a piggyback or jumper system.  This is performance software and maps installed into your ECU!

The Stage 2 Tune comes standard with the CEL Off (Check Engine Light) for cars equipped with a non OE catalytic converter.

N14 EQUIPPED MINIs-PLEASE NOTE: For N14 engine applications (2007-2010 R55-R59 &  2011-2012 JCWs)  the MAXXBoost unit is a plug and play product. You are NOT REQUIRED to send us your ECU. You will receive your MAXXBoost Handheld Tuner and you will be able to add tune files and restore your stock file through the OBDII port.  Click HERE for Engine Identification

N18 EQUIPPED MINIs-PLEASE NOTE: For N18 engine applications (2011-2013 R55-R59 and 2011-2016 R60-R61)  It may be REQUIRED YOU SEND YOUR ECU to M7 Speed...only once!  We will have it for one or two business days and return it to you with your MAXXBoost Handheld Tuner. From that point forward you will be able to add tune files and restore your stock file through the OBDII port any time at home using the handheld interface. We pay for 2 Day return Shipping!  Click HERE for Engine Identification.

Well before the unexpected demise of Manic Tuning in September 2019, M7 began work on developing this system to offer its customers the freedom to do their own software reflash at home without removing or disassembling the ECU. This MAXXBoost system uses the most advanced automotive software and hardware available to communicate with the advanced series of Bosch ECUs found on today’s MINIs and other high end Euro cars. By using the factory OBD (on-board diagnostic port), the MAXXBoost Handheld Tuning Tool has the ability to upload any number of standardized or customized performance tunes as well as restore the original software file back to the ECU. The unit can hold upto six tune files so you can have a daily driver tune, a track tune, a street performance tune, the stock OE file or whatever your wants are.

Based on 18 years of MINI Cooper performance experience and feedback from our large Manic Tune customer base, M7 Tuning has developed the performance files available with the MAXXBoost Tuner. Performance and power gains are outstanding.

Stage 2 Options:

  • Pop & Bangs
  • Pops & Bangs Extreme
  • VMAX OFF (Speed limiter off)

Required Mods for Stage 2:

  • An aftermarket high flow intake system, high flowing intercooler piping, an aftermarket intercooler and a high flow exhaust downpipe is needed to get all the power possible from your MINI. High quality spark plugs and fresh ignition coils are also necessary for maximum torque and top end performance.  More air flow = more power....period! (+40-60 HP gain with the required aftermarket parts)


DOWNLOAD N14 and N18 ENGINE Identifications HERE



DOWNLOAD Vehicle Mods Questionnaire HERE

DOWNLOAD Liability Release HERE

* This product is not legal for sale or use in California or on pollution controlled motor vehicles. For off highway use only.


***Requires a Windows PC, an internet connection and an email account.

Shipping & Returns

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. The complete return and refund policy can be forund here. M7 Return and Refund Policy!


FREE SHIPPING and Restrictions:

Free shipping on most all orders greater than $99USD to all mainland 48 US States. Some large items (greater than 50 lbs or dimensions greater than 36" may incur an additional handling fee. If FREE Shipping is offered M7 Speed has the option of which carrier to use. If you require a specific carrier (IE:FedEx or UPS or USPS) then you must select that at checkout and you will be charged for that specific shipping. The complete M7 Shipping Policy can be forund here. M7 Shipping Policy!

Shipping for International Orders:

We ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to select international destinations. International orders are classified as those shipping outside of the U.S., Canada, or U.S. territories.
ATTENTION: International Customers | All international orders are shipped EXWORKS which means that you are responsible to pay any and all customs fees, taxes and brokerage fees due. These fees and taxes and are not included in the base shipping charges. The additional fees will collected at the time of delivery.

If the shipping option, you want isn’t available please contact us at for a custom shipping quote. If postal service is selected for International shipping by the buyer for delivery service be aware that once the package leaves the US Customs center is no longer the responsibility of the US Postal Service or M7 and tracking information will not be updated are available. Worldwide transit times may vary and your package could take up to 6 weeks to arrive at its destination. We strongly advise against using postal for any international shipping.

Need help? We're available at704-663-0094 - Email us orlive help
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