ok can i punch out my cats?
Senior Member
Joined: Jul 2004
Posts: 1,714
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From: The LBC (Long Beach, CA)
You can just lightly tap the outside with a hammer and the catalytic substrate should just break apart, then you can vacuum it out.
That's what I did with my pre-cats...just don't hit them so hard that you dent them
That's what I did with my pre-cats...just don't hit them so hard that you dent them