Calling all who have experience with custom exhausts preferably on a g37 but I won't discriminate. I was wondering what brand mufflers and resonators are the best sounding/quality? Basically I'm building a exhaust for my g37s coupe, I'll have Berk hfc's but from there I want fully custom with two angle cut tips at the end . Should I go with an X pipe design, or just y pipe to dual or even single mid pipe?

 

A lot of guys use Borla and magnaflow parts for custom exhausts

 

I wonder what art pipes to motordyne xyz pipe with cat connecting to a dual mid pipe with resonators would sound like?

 

i thought about this at one point. the cat downstream should clean up the smell, and the art pipes shouldnt throw a cel, so you would be good on both of those fronts, but it would still probably be pretty loud, relatively speaking