Tuner throws 4.4L TwinPower turbo V8 from X6 M into M3, upgrades it to 707-hp
The BMW M3 has probably become one of the most tuned cars in history. A new tuner by the name of Emotion Wheels has released a new package that drops an upgraded version of the BMW X6 M’s 4.4L TwinPower turbo V8. Originally, the BMW M3 Coupe makes 414-hp and 300 lb-ft of torque from its [...]
