topspeed exhaust paired with HFC or Art pipes??
 

Does anyone has that combo?? My topspeed exhaust is not loud enough for my taste, would love to do a little upgrade but afraid it might create a rasp with HFC or ART pipes, please chime in with your opinions, thanks !! :happydance:

anyone?

That guy has Berk HFC and Majic JIC y pipe.

In every comparison I've heard between the ART pipes and HFC's, the ART pipes always have less rasp or none at all.
They clearly have a deeper sound and they always make more power than HFC's.

Use ART instead of high flow catalytic converters.

I have non resonated TP with my current top speed exhaust... Too much rasp for my liking.. I am getting rid of the system.

i have kinetix hfc's with the top speed exhaust and y pipe. its not raspy but it hisses. but it did that as soon as i put the cats on even with the stock exhaust.

i have top speed exhaust, the new one that came out. the true dual one. sounds amazing, no rasp at all, deep, agressive, i love the exhaust. just got my berk hfc, and thinking about getting a y pipe since the one that came on the exhaust was a x pipe, wondering y ppl get y pipe tho. better performance or wat?

I have the new top speed as well. The X pipe you are refering to helps with rasp. I dont see why you would want to go with a y pipe and how that would work? I do want to get the art pipes just for performance dont really want the exhaust to be any louder.

nvmd im keeping x pipe. cuz a y pipe wudnt fit the mid pipe lol.
get the berk hfc it will sound better with top speed exhuast. not too loud but more mellow. i like it. i have a video on you tube. check it out.
370z Top speed exhaust and Berk hfc - YouTube