20+ Bmw M4 M Performance Exhaust Vs Stock

20+ Bmw M4 M Performance Exhaust Vs Stock. Bmw m4 f82 / m3 f80 competition performance exhaust and stock catalyst. I have the m performance exhaust and it sounds great!

BMW M4 - M Performance Exhaust teaser - YouTube from i.ytimg.com

Bmw m4 f82/f83 рестайлинг competition package. On my local bmw forum there is one stock m4 that has more than 480 hp crank power. Straight line acceleration isn't exactly bmw m2's strongest point.

The black one has the m performance exhaust.

Does m performance exhaust require tuning after replacing stock exhaust on m4? The sound of the stock bmw m4 f82 coupe doesn't even come close to the exhaust sound of this particular bmw m4 f82 fitted. I don't have much to benchmark it with in temrs of performance as this is honestly the first over 400 ps league car i have ever driven. So there performance in the m performance exhaust is just more noise?