With Spring fast approaching, convertibles are preparing for the lovely open-top experience that many of their owners enjoy. But some of them make a pit stop to a tuning shop before going out on the road. This BMW M4 Convertible stopped by European Auto Source for some upgrades.

The Mineral Grey M4 Convertible comes with a MagnaFlow Performance Exhaust System, compatible with a both the M3 and an M4. The MagnaFlow Sport Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note.

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At the same time, European Auto Source modified the vehicle’s onboard computer to ensure the new, less restrictive exhaust system provides a power increase.

The visual mods consist of the M Performance carbon fiber front splitters and the carbon fiber rear diffuser, the iND carbon fiber steering wheel trim, iND painted front reflectors iND painted side markers, iND painted kidney grille surrounds and Macht Schnell spacers.

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First, the BMW M4 comes powered by the 3.0 Liter BMW TwinPower Turbo engine delivering 425 horsepower. The vehicle is able to accelerate from 0-62 mph (0-100km/h) in 4.1 seconds with an electronically limited top speed of 155mph (250km/h).

BMW F83 M4 Gets Performance And Visual Modifications