HFC On oem system - G35Driver - Infiniti G35 & G37 Forum Discussion

May 13, 2008 | 10:05 PM

theGcar

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From: Arcadia, CA

HFC On oem system

I love the sound of the stock exhaust, but i want it louder. Just wondering how loud is the stock system with HFCs compared to aftermarket cat backs

May 13, 2008 | 11:32 PM

Beebo

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From: El Paso Texas

Fujitsubo is quiter than stock... until WOT

May 13, 2008 | 11:47 PM

Red_G35

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From: Tulsa, OK

Its louder... but not enough. I just installed crawfordz HFC and they're great. Just didnt get to the volume I wanted though. So I came up with an idea... add a high flow y pipe! Installed that last night... now it sounds like ****. Just not crisp and sound cheap. Not to mention the awful rasp at weird RPMs and cruising.
I'm going to reinstall my borla tomorrow and just leave it the **** alone.

May 13, 2008 | 11:49 PM

Skaterbasist

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From: Southern Cali --> 818

There was just a thread about this a week or two ago...

.

May 13, 2008 | 11:55 PM

BlueDevilBAMF

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From: Charlottesville, VA

Quote:

Originally Posted by Skaterbasist

There was just a thread about this a week or two ago...

.

I think there's been more than one lately...

OP if you want something barely louder than stock, then maybe this is for you. Most people want something louder still (not to mention power gains) so they go with a full cat-back system.