Hollow out the Cats
Hollow out the Cats
My cat is most likely clogged. It's at the shop now. I can't afford new high flow cats so I decided to hollow them out. Should I be aware of anything?
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Antigini-GT/CS
2005-2009 Mustang
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Oct 5, 2015 09:43 AM
FromZto5
2010-2014 Mustang
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Sep 30, 2015 05:28 AM
tj@steeda
2015 - 2023 MUSTANG
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Sep 24, 2015 08:15 PM




