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Piggyback Tuning Modules
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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 tuning products.
This product was last offered at the strikethrough price on
08-26-2026
The NM Power Module is an exclusive, purpose-built tune box designed for the N18 Engine Gen 2 R55-R61 MINI Cooper S/JCW. It's not a rebranded third-party product for BMWs. Installation is a breeze with its plug-and-play design, intercepting the T-MAP sensor without leaving a trace. The billet aluminum enclosure protects the electrical components from the elements and is strategically positioned in your engine bay.
The wire harness is constructed using automotive-quality, oil, and heat-resistant wiring with OE waterproof connectors. This module is tested on 2012.5 - 2016 MINI Coopers with the N18 engine and BOSCH MEVD 17.2.2 ECU. It may also work with older N18 engine ECU's pre-2012 to 2011 and older N14 Engine coverage for R55-R59: 2007-2010 S/2009-2012 JCW.