dbass Posted September 13, 2013 Share Posted September 13, 2013 more power? do they add to sound? Quote Link to comment Share on other sites More sharing options...
Commander Posted September 13, 2013 Share Posted September 13, 2013 Yes, more power with other breathing mods (ie, filters, rest of exhaust system, etc), and a remap Yes, "better" sound, but it's subjective of course. Quote Link to comment Share on other sites More sharing options...
dbass Posted September 13, 2013 Author Share Posted September 13, 2013 i've got a cobra set up coming... so woth adding to this maybe? maybe some berks? Quote Link to comment Share on other sites More sharing options...
Commander Posted September 13, 2013 Share Posted September 13, 2013 Yeah, why not... if you're spending all that money on a zorst, you might as well get some HFCs so you can get a decent noise out of it. Believe they'll even pass an MOT if you let it warm up a bit first. for the Berks.. 1 Quote Link to comment Share on other sites More sharing options...
MITZ@CougarStore Posted September 13, 2013 Share Posted September 13, 2013 David, they will add to the sound, I'd fit the Cobra first, use it for a few months and if you feel it needs more noise, then add the HFC's which we can arrange for you... 1 Quote Link to comment Share on other sites More sharing options...
dbass Posted September 13, 2013 Author Share Posted September 13, 2013 Thank's chaps!! Quote Link to comment Share on other sites More sharing options...
Will370z Posted September 13, 2013 Share Posted September 13, 2013 Wonderful wonderful sound, best thing i put on my 350z Quote Link to comment Share on other sites More sharing options...
Keyser Posted September 13, 2013 Share Posted September 13, 2013 Wonderful wonderful sound, best thing i put on my 350z Funny I thought you were going to say they "Flow Higher" Remember velocity stacks ?? 1 Quote Link to comment Share on other sites More sharing options...
Will370z Posted September 13, 2013 Share Posted September 13, 2013 Watch it you lol Quote Link to comment Share on other sites More sharing options...
A9H-RX Posted September 14, 2013 Share Posted September 14, 2013 They get you through an MOT as well unlike De-cat Quote Link to comment Share on other sites More sharing options...
wmr1980 Posted September 14, 2013 Share Posted September 14, 2013 The other benefit, as obvious as it sounds is that they are less restrictive than regular cats. Quote Link to comment Share on other sites More sharing options...
Jp606 Posted September 14, 2013 Share Posted September 14, 2013 They do tend to add rasp though which you may or may not like. (not a fan here) Quote Link to comment Share on other sites More sharing options...
downhuman Posted September 15, 2013 Share Posted September 15, 2013 I hated HFCs on my zed. Make it sound like a ricer fart box... Quote Link to comment Share on other sites More sharing options...
OV53 Posted September 15, 2013 Share Posted September 15, 2013 I hated HFCs on my zed. Make it sound like a ricer fart box... I guess it depends on which ricer fart box exhaust you have on. I plan on getting some to accompany my setup but I very much doubt there are many ricer fart boxes that will sound like mine after the mod. Quote Link to comment Share on other sites More sharing options...
OV53 Posted September 15, 2013 Share Posted September 15, 2013 Also....... *benefits Sent from my GT-N7105 using Tapatalk 4 Quote Link to comment Share on other sites More sharing options...
downhuman Posted September 15, 2013 Share Posted September 15, 2013 I hated HFCs on my zed. Make it sound like a ricer fart box... I guess it depends on which ricer fart box exhaust you have on. I plan on getting some to accompany my setup but I very much doubt there are many ricer fart boxes that will sound like mine after the mod. I have a Milltek on mine, so traditionally a quiet exhaust. Added HFC's (albeit Stillen) and sounded awful IMHO And that is from an ex Racing Puma owner (raspy as standard!) Quote Link to comment Share on other sites More sharing options...
OV53 Posted September 15, 2013 Share Posted September 15, 2013 I hated HFCs on my zed. Make it sound like a ricer fart box... I guess it depends on which ricer fart box exhaust you have on. I plan on getting some to accompany my setup but I very much doubt there are many ricer fart boxes that will sound like mine after the mod. I have a Milltek on mine, so traditionally a quiet exhaust. Added HFC's (albeit Stillen) and sounded awful IMHO And that is from an ex Racing Puma owner (raspy as standard!) I suppose the real question we should be asking is.... "which HFCs won't make my car sound like a ricer fart box?" I watched a video of my exhaust with Berks and it sounded pretty good to be honest. Sent from my GT-N7105 using Tapatalk 4 Quote Link to comment Share on other sites More sharing options...
downhuman Posted September 15, 2013 Share Posted September 15, 2013 Yeah when I took mark from abbey out in mine he said it was a lot raspier than berks. I hated it so sold them Sent from my GT-I9505 using Tapatalk 2 1 Quote Link to comment Share on other sites More sharing options...
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