Isringhausen Dinan

2015 BMW M4 Isringhausen Dinan 530hp 3 750x500

2016 BMW M4 Isringhausen/Dinan delivers 530 horsepower

The second collaboration between Isringhausen BMW and Dinan spawns a 2016 BMW M4 with 530 horsepower. First on the list was this new 2015 Z4 sDrive35i which boasts 406 horsepower with 430 lb-ft of torque…