I have a 2013 R58 and am looking for a cat back exhaust. I'm looking for a low to moderate sound, nothing loud and obnoxious. I plan on pairing it with a K & N cold air intake. Any advise or opinions would be great.
Thanks,
Greg.

 

I'd really look into the Akrapovic. I run it on my GP and it is the perfect sound with no drone and fits perfect, not to mention the cool carbon tips. It does cost more than others, but it will save you in time and hassle on fitment and won't have to deal with drone.
https://www.waymotorworks.com/akrapo...6-r57-r58.html