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Discussion Starter #1
i remember reading someone using some 599?? series magnaflow cat's

which part number did you use?

or anyone find the thread?

i cant seem to find it in search
 

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Discussion Starter #2

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Discussion Starter #4
just for reference, i took care of some other stuff, ended up my cat's are fine :)
 

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just for reference, what was the problem/solution?
 

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Should be 2.5", that's the diameter of the stock pipe, as measured after the cat
 

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Discussion Starter #8
new spark plugs and new MAFS ... *shrugs*

but so far so good for the last 3 months
 
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