Is it not ok for other people to ask about a similar issue in your thread?

 

i apologize if i came off in a selfish way. my intend were to not put myself in a position where i could jeopardize Berk Technology by affirming conclusions stated by your locals. i just wanted to share my issues with all of you. by all means please share issues as much as you/everyone else like =)

 

i had the same issue before. brought my hfc back to berk and they gave me a new replacement on the spot.

 

I've had my berk 70mm hi flow cat on for about a thousand miles so far and it has no problems at all just made my exhuast sound better. i hope it doesnt wear out to quick, mine has more like heat looking marks like the dark blue ishness. how long did you have yours on b4 it started this weird sound ?

 

Diddnt show up on mobile sorry I diddnt see the sub haha.I was looking at getting one my Berk test pipe w. Cel fix diddnt fix my cel...... -_-

 

I've had my Berk HFC for 3-4 years now without problems til I began to get a P0420 cel. I really never noted a change in sound so I'm still using it. The fix was the same as for the test pipe (two anti-foulers).

 

Jacks how did u fix the cel? How do I add another antifouler please pm me I need to pass inspection and do not wanna take it off lol

 

Go to Autozone and buy a pkg of two antifoulers. Use both because I tried using only one and that didn't work. Cheap fix, but you will have to drill one out so the O2 sensor will fit. Piggyback the drilled one on top of the undrilled one. The anti-foulers come in the small red (HELP!) packages. It wouldn't hurt to take the O2 sensor with you to insure you get the right size. GL

 

U sir r a life savor thanks!

 

Don't forget, after the Cel has been fixed and reset, you may have to put 50-100miles on your car to allow the ECU to stop cycling looking for a Cel. It's already been mentioned how to tell if this has been completed .GL