The BMW M4 Coupe has received a comprehensive tuning kit developed by German aftermarket specialist Alpha-N Performance. They worked on the turbocharged 3.0-liter 6-cylinder engine which received a multi-channel chip tuning box as well as a newly developed stainless steel exhaust system which boosted the output of the engine from the series 431 HP (317 kW) and 550 Nm (406 lb-ft) to 530 HP (390 kW) and 685 Nm (506 lb-ft) of torque. Also available are various alloy wheels from mbDESIGN and OZ Racing while an Öhlins fully adjustable coilover kit will be on offer starting June.
The BMW M4 Coupe has also been fitted with a custom carbon fiber body kit which includes a €449 front bumper, €449 GT-like dive planes along with a €999 rear diffuser with short fins or with long ones (€1,499). Moreover, Alpha-N Performance has also developed a €1,299 trunk lid spoiler and a €2,199 adjustable rear wing which can be fitted with a €199 spoiler.
Source: Alpha-N Performance