Video: 750 HP BMW M4 Demolishes 750 HP SL63 AMG on Drag Strip
It’s quite amazing what some tuners can get out of the 3-liter straight six engine found under the hood of the BMW M4. While the S55 engine got a lukewarm reception when it was launched,…
It’s quite amazing what some tuners can get out of the 3-liter straight six engine found under the hood of the BMW M4. While the S55 engine got a lukewarm reception when it was launched,…