[M3 Adjuster]

Originally Posted by IS350

Outstanding perspectives and compare pics!
While each car can get engine upgrades, this is also pretty compelling if traction allows the extra power.

http://www.carbuzz.com/news/2016/8/4...The-M4-7734825

Wow 426 and 457 are some serious gains over the stock 365hp and 369 ft-lbs