BMW M2 CS - Stock vs Akrapovic Exhaust! OPF DELETE!! HD

Comparison video of the brand new BMW F87 M2 CS with the stock exhaust system vs the titanium Akrapovic exhaust system (slip-on and link pipes) without OPF/PPF. This M2 CS was still being run in, so revs had to be limited to 4,500 rpm. Video made possible by UNIT-M Car Detailing Instagram: https://www.instagram.com/unitm_cardetailing/ Facebook: https://www.facebook.com/UNIT-M-Car-Detailing-110132887429132/ yd222 on Instagram: https://www.instagram.com/yd222/