Nissan 370Z Forum - View Single Post

Fastfatdude · 09-23-2011, 04:31 AM

Installed the hks hipower ti and it really looks excellent....

BUT.........

It sounds terrible quiet...to the point that almost stock-like..

Question is, how do i make overall sound louder? Without changing exhaust.

How much louder if using testpipe or hfc?

Thanks..

09-23-2011, 04:31 AM	#1 (permalink)
Fastfatdude Base Member Join Date: Apr 2011 Location: Spore Posts: 155 Drives: Pearl White 370Z Rep Power: 14	HKS hi power exhaust Installed the hks hipower ti and it really looks excellent.... BUT......... It sounds terrible quiet...to the point that almost stock-like.. Question is, how do i make overall sound louder? Without changing exhaust. How much louder if using testpipe or hfc? Thanks.. __________________