+1 for the Borla. tis the best performing exhaust on the market and after I got a custom tune, the rasp seems to have gone. Sounds even better then before.

 

the cost of hfc's/install will be close to that of a full magnaflow system..I tell you what, watching the video below is how it all started for me

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I love Fujitsubo.

 

Ended up getting the HKS. Thanks

 

lol... hks still the best xD

 

I have had 3 different exhaust and FI CF blew all of them outta the water!

 

CF FI Intimidator!

 

ill probably get flammed for this but i honestly love the tone of the stillen catback exhaust...mind you i have the stillen headers, stillen 3g intake as well so they all work very well together and i cant imagine how much more power gain i would get with their hfc's and a cobb ap...

 

If you like quieter exhaust, Greddy's SE is great: https://www.myg37.com/forums/support...xt-week-6.html. If you like aggressive (but not overly aggressive), Fast Intentions is the way to go: https://www.myg37.com/forums/exhaust...nium-tips.html.

 

its all subjective anyway. go with what you think sounds best as its your car.

 

I have the FI HFC and FI Exhaust and i love it! The sound is amazing, I enjoy going thru tunnels and under passes at WOT.