Nissan 370Z Forum - View Single Post

CSGLEON · 01-07-2015, 05:09 AM

I have a 2012 auto with k&n drop in's.
I live in austin tx. And someone told me to get test pipes instead of
Hfc's for improved hp. Then someone told me test pipes are illegal.
Wtf should I spend 1800 dollars on and what brands for CBE and or HFC/test pipes? Like should I go with stillen? fi? Or cheaper? Can I actually use test pipes vs hfc's. And I want a deep throaty sound. Plz someone point me in the right direction. And of courrse I want more hp/tq
There is allot out there and I don't know where to start.

01-07-2015, 05:09 AM	#1 (permalink)
CSGLEON Base Member Join Date: May 2013 Location: austin Posts: 92 Drives: 12 370z silver Rep Power: 12	Help/suggestions on a cat back and HFC I have a 2012 auto with k&n drop in's. I live in austin tx. And someone told me to get test pipes instead of Hfc's for improved hp. Then someone told me test pipes are illegal. Wtf should I spend 1800 dollars on and what brands for CBE and or HFC/test pipes? Like should I go with stillen? fi? Or cheaper? Can I actually use test pipes vs hfc's. And I want a deep throaty sound. Plz someone point me in the right direction. And of courrse I want more hp/tq There is allot out there and I don't know where to start.