Zeezeebaba Posted July 3, 2015 Share Posted July 3, 2015 Happy to report no hesitation issues mated to the miltek system. I still think it's cars fitted with Y pipes it affects more.There is a tangible improvement in the way it revs now, doesn't feel stodgy anymore. Sounds a little more raspy too.Me likey 1 Quote Link to comment Share on other sites More sharing options...
GMballistic Posted July 3, 2015 Share Posted July 3, 2015 Used to love my HFC's, ...definitely one of the best mods available for our cars. 2 Quote Link to comment Share on other sites More sharing options...
daveallen1999 Posted July 3, 2015 Share Posted July 3, 2015 When I fitted my HFC's to my Cobra system it gave it a deeper tone, love it. Quote Link to comment Share on other sites More sharing options...
Adrian@TORQEN Posted July 3, 2015 Share Posted July 3, 2015 Glad to hear you like them 1 Quote Link to comment Share on other sites More sharing options...
Zeezeebaba Posted July 3, 2015 Author Share Posted July 3, 2015 Top service thanks fella. Quote Link to comment Share on other sites More sharing options...
Bockaaarck Posted July 4, 2015 Share Posted July 4, 2015 The Berks HFC's have been one of the best mods I've done for my Zed (thanks to SMD and Will ) Quote Link to comment Share on other sites More sharing options...
nigess Posted July 13, 2015 Share Posted July 13, 2015 I have just had cobra HFC's and exhaust plus remap at Horsham. All I can sat is WOW what a difference. Sound is a little louder than I expected but when you push it the sound is awesome Quote Link to comment Share on other sites More sharing options...
Zeezeebaba Posted July 14, 2015 Author Share Posted July 14, 2015 I did get the cel light back on the other day though. Rear o2 sensor bank 2. However this one was post the previous bad cat so it's probably buggered. Quote Link to comment Share on other sites More sharing options...
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