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restrictive cat??

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Old Apr 22, 2010 | 10:46 AM
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Originally Posted by Danthurs
Our cars have a very open exhaust to start with. Best to keep the cat in place. Just upgrade to a larger free flow cat. I went 3" and it was about $70
Where'd you get it? Is it a weld in? I need a new catalytic converter mine is broken up inside.
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Old Apr 22, 2010 | 12:43 PM
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Originally Posted by Mike1995
Gutted my cat last year myself. With a missing muffler and a hollow cat, my neighbors didn't appreciate me starting the car everymorning at 430AM.
My sister is afraid to start my car in the morning to move it. ...hehehe
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Old Apr 22, 2010 | 01:25 PM
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Not worth it. Don't you need a small amount of backpressure anyway?
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cat or no cat? iz zero back pressure ok? or.. no?
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