Selling my SSTT piggyback turbo tuner/performance chip for N54 powered vehicles. Had this on my 335i for about 2500 miles and it is amazing. This is the first version and retailed for well over $400 when first released. Similar to the Burger Motorsports JB+. Plugs between the tmap sensor on the chargepipe and adapts in a few miles. Noticable increase in power and is removable in seconds. Located in Queens, NYC. Asking $50 obo. Thanks.
More info available from the manufacturer here:
https://splitsec.com/bmw-e92-335i-wi...er-project-car
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BMS JB+
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M Performance
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