Originally Posted by MitsubishiMike
I've already tried that, I mean it's not any where as quiet as stock exhaust but it's not as loud as most of the apexi n-1 I've heard
Add this to the fact that the 4g63thave a pretty flat exhaust note. I've noticed that most 4g63t dsm's don't sound very loud with aftermarket exhausts. Best sounding modern 4cylinder engine imho.