With a titanium catless Akrapovic system, DNA air filter, SC Projects S1 muffler, and the flapper valve in the bin, is this thing just too loud?? IMO, yep!
Muffler link sc-project.com.au/product/bmw...
Air filter link
www.e-dnafilters-au.com/produ...
Exhaust link
www.akrapovic.com/en/moto/pro...
5 апр 2021