Berk vs fast intentions hfc
#17
#19
you guys think if I change my Y pipe I can eliminate the "hisst sound?"
#20
I actually was interested in this too, specifically the FI Resonated HFC's. I know that they're supposed to make it quieter, but is it too quiet? Planned to get the Resonated HFC's first and eventually FI's carbon fiber exhaust. So which do you think I should go with? FI regular HFC's or the resonated HFC's?
#21
#22
FI cats somehow made more power for me than art pipes on a dynopak. Go figure. This was with full FI exhaust though too. Personally think they make wicked cats and exhausts, mine still dont sound like a shaker instrument.
They might pass smog tests the first year, but after one year of driving i doubt it.
They might pass smog tests the first year, but after one year of driving i doubt it.
#24
really? thats odd. do u have the dynos? i've been thinking about getting md art pipes but if they dont add any performance then ill just stick with the FI hfc and get a tune instead.
#25
I actually was interested in this too, specifically the FI Resonated HFC's. I know that they're supposed to make it quieter, but is it too quiet? Planned to get the Resonated HFC's first and eventually FI's carbon fiber exhaust. So which do you think I should go with? FI regular HFC's or the resonated HFC's?
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