BMW M235i F23 Convertible Tunes & Tuners (2015-2016)

By tuning your F23 BMW M235 you can add some serious horsepower. Sure bolt-on upgrades are great but they will not give you the HP numbers a tuner can. In a matter of minutes and right at home you can install one of these tuning options from Dinan and get up to 42+ hp and +51 lb-ft of torque to the wheels of your 2015-2016 BMW M235 Convertible.