Stillen HFC Rattle

The G-Series Tuning Forum is the place to discuss G35/G37 performance modifications and mechanical repair.
4drsleeper
Posts: 76
Joined: Thu Sep 11, 2008 8:24 am
Car: 2008 G35

Post

Hey Suby...and anyone else with input. After installing my Stillen HFC's I've noticed a rattling type sound around 4K RPM. It sounds like a loose heat shield but I really think it's just the harmonics of the HFC.

Has anyone else experienced this problem?


suby01
Posts: 1133
Joined: Sun Mar 11, 2007 11:53 am
Car: 2007 Infiniti G35x
Location: CT

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yup its common. i got used to it.


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