Tia

 

There is a very reputable member of this forum selling a used set here: https://www.myg37.com/forums/exhausts/188178-berk-hfc-s-stillen-exhaust-stillen-headers.html

 

PM andy(HPAuto), he may be able to cut you a deal.

 

To know how much louder it is with the HFC's

 

HFC will make any exhaust noticeably louder. You'll smell more fuel in your exhaust too.

 

I didnt notice a smell with mine?... maybe i just dont pick up on gas smells

 

Start your car and go stand behind it and get a whiff of your exhaust. It has a much stronger gasoline smell than it did before HFC. I have a very keen nose and noticed it right off the bat. I'd experienced it before with HFC also.

 

yea it does let out a little more gas smell...but nothing like what test pipes do...people used to hate to stand by my evo cause of that smell...i personally enjoy the smell lol

yea hit up Andy at HPAuto...i got mine through him...good price.
and they do make the stock exhaust noticably louder...i was actually surprised how much louder it got for only replacing my cats to HFC's.