Are magnaflow cats good

[GoGoggansGo]

I have an 93 4.0 with mods etc. Its not that my stock cat are bad they are working fine as are the stock o2 sensors. What i am looking for are good performance cats is there any are mags good any suggestions is it worth my time. Please be nice as I do not know any info thanks

http://m.magnaflow.com/02product/shopexd_conv.asp?id=18195
Here a link for the direct fit cats

 

[daniel3507]

Its probably a good cat but I doubt you would get any kind of performance gain. Especially of the stock cats are okay.

Sent from my LS670 using Tapatalk 2

 

[GoGoggansGo]

Its probably a good cat but I doubt you would get any kind of performance gain. Especially of the stock cats are okay.

Sent from my LS670 using Tapatalk 2

Thanks I was thinking the same even with headers a mod I don't have I don't think it will increase performance to be worth dishing out 250 bucks