how would it sound? Any hp gains with the added flow?

 

Members have done it sure. Assume that noise level will increase.

 

Search for it. It's been done. Get on You Tube. Several vids with this set up. It will throw your CEL so you'll need to get some non-foulers.

 

been disussed to death many times already.... search is your friend, oh lazy ignorant one...

 

What ever happened to searching?

On second page: https://my350z.com/forum/intake-exha...ound-help.html

Install them and let us know if you get the same sound, I have it.

 

I have the damn sound and for the life of me i cant get it to go away. Ive gone under and poked around and moved stuff, but it remains. I hate that sound...

 

Louder. Raspier. More power.

 

Haha, rasp ftl.

I had my Berk HFC's on for a while with stock exhaust and it got louder without being raspy.

That being said, I would get High Flow Cats or Resonated TP's if you hate rasp.

 

i actually done that got my test pipes with a stock exhaust tell you the truth i hated it it was really loud and rasspy whenever you would go above 3k rpm it would be super loud seeing that the cops were i live are really stricked about modified exhuast i eventually put the hks on there an it was much deeper and not as loud

 

i had testpipes stock exhaust it sounded horrible .....rasp rasp.......everyone told me that too but i had to try it and they were right.....terrible...i took them off and then put them back on with injen ti exhaust.......100 times better.. So i would wait to you get and exhaust.....just my .02

 

Crawford HFC FTW. call it a day with a stock exhaust.