On my 0ld 06 350z I went through 4 set of Berk HFC's. Between the cracking of the CAT and it breaking loose inside. I will never do HFC's again.
Don't take this the wrong way. Berk was more the excellent on the warranty as well as cutting me a deal two times for replacements.
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2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes
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