im looking to get HFC's. i dont want an really loud car. my question is what exhaust system is the quietest, but gives the most power. like a balance of the 2? i searched didnt find much.

 

Tanabe Medalion would be one of them...

Tanabe USA Inc. - Medalion Touring Exhaust

 

From the ones I've heard in person...

Invidia Gemini
Tanabe (I've only heard the axleback)
HKS
Fujitsubo
Greddy SP

 

i got the berk hfc's with stock exhaust its barely noticeable under 3500 rpm.

 

ARK TRUE DUAL G37 Sedan and Coupe never exceeds 96db.
CA state Friendly.

 

^^ Does that by any chance fit the x coupe?

 

Nope, our next project is the "x"

 

if your looking for quieter than stock, try looking into megan racing exhaust.

 

How is Megan quieter than stock? Can you elaborate?

 

Get ark, sounds sick! Stillen is quiet too

 

Get the ARK Exhaust. It's not too loud with performance. Also they are having a sale right now.

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Berk hfc and magnaflow catback here. Very quiet around town and sings quite nicely at WOT. I get compliments on it wherever I go. Doesn't sound ricey, no rasp, no droan.

 

GReddy SE is the quietest I've heard on the G.

 

ARK Exhaust never exceeds 96db.

 

My GReddy was deep, but subtle, even when I had HFCs: https://www.myg37.com/forums/private...haust-g37.html