Does anyone here have HKS with HFC's? I'm debating whether to get Test Pipes or High Flow Cats, possibly Berks. I've done some searching, and was able to find people who said they had this setup, but was unable to retreive any information from the two-three people that I found. I also found some videos on Youtube of a G35 with HKS and HFCs but the sound clips are HORRIBLE and don't know if I can use that as an accurate representation.

I'd appreciate it if you guys could give me some pointers, or what not, about HFCs with the HKS Exhaust, and whether you like it or not. Not worried about whether I'm also probably going to get Metallic, despite the significant price difference, due to the fact they're more reliable, or so I've heard.

Thanks.

 

I can help. I currently have the hks hi power with berk HFC. I started out with test pipes (non resonated) and it was LOUD, and had some rasp ~3k. I switched to HFC and couldn't be more happy. It sounds awsome...let me know if you have any questions.

 

sound clip?
and also, did you lose tq from a TD since youre n/a?

 

Alright thanks, sent you a PM.

 

Sent you another PM.

Do you lose or gain or break even when it comes to HP, with HKS and HFC?