I wouldn't go on record saying that...they just came out but alot of people are swearing by them.

 

I just picked up BERK technology HFC everyones raving about. I gotta see how this works out for me So far I have high expectations

 

Fast Intentions HFCs is the way to go. Their backwards L-shape non-fouler guarantee no check engine light on.

 

I had Kinetix HFC's on with an Ichiba y-pipe, and it sounded awesome. Distinctly the infiniti sound, but louder and deeper. You know that sweet sound your stock exhaust makes in the very low RPM's, and then around 3k as well? That's how it sounds throughout the entire band.

Just replaced everything cat-back on Saturday though due to a bunch of rust and leaks, now I have the m2 kcr exhaust. I have no need for the Ichiba y-pipe anymore if anyone wants it! Only has about 1500 miles on it lol.

 

I have magnaflow HFC 's .. When i was buying them i thought they were going to sound lip crap ( got them for a really good price ) ... But put them on sounded awesome... I've heard berk 's in person really good as well !!!

 

I bought my berk HFC for 399 from one of the sponsors here and are really happy with them. They didn't give me more noticeable rwhp than md spacer and mrev2 but it was worth it for the added deeper throaty sound. It did also open up air flow to thr exhaust. Installation is simple if you have good jacks.

 

I love the way the Berks sound personally. Plus you don't have to worry about emissions. Win/win situation.