I saw many threads/posts briefly discuss exhaust systems. Since my G500 (ordered from Germany) is arriving in less than a month, I started looking for exhausts to replace the stock exhaust. My car doesn't even have the sport exhaust feature, not to mention it has the OPF filter. I've seen people/vendors recommending Akrapovic and Fi exhausts. Many people praise them for being extremely loud and aggressive. What if I don't want something extremely loud and aggressive. I want something louder than stock, but also "gentle" (if this is the right word). I like a deep rumble. Like an old 8 cylinder truck



What about the following manufacturers? Can you recommend any of them?

VALVETRONIC
Armytrix
IPE
Quick Silver with Sound Architect