I have an M235 on order and want to tune it, but nothing else aside from maybe the BMS intake but I am not sure. If I don't plan any modding is it worth getting the JB4 or will I get the same power from the Stage 1 in an otherwise stock car?
Thanks
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2013 BMW 335is Coupe AW/CR 6MT
2012 BMW 335 coupe ( Sold)
2012 Audi S5 coupe( Sold)
2010 BMW 335i coupe( Sold)
2009 BMW 335i coupe ( Sold)
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