Knocking the cats out.....

[BGB autosport]

What a bd of a job!

All the cats i have knocked out in the past have been easy, few good whacks and the ceramic brakes up. These took me and hour on one, not getting very far, then another 1/2 half hour eac at work with an air chisle. I didnt know that its stainless foil not ceramic.

Are they all like this?

[blackiepaul]

nope, mine came out in minutes - only had 3K on the clock at the time though.

[BGB autosport]

Was the contents a ceramic material or stainless steel foil?

[OatSy]

I found it much easier to burn them out, but wear a mask and do it outside.