hey all,

I need to replace my cat converter as after fitting the genie comps to it has basically shat itself.
I can get a s/s or ceramic x-force cat for only $100 each, but they are 400 cpi. would that give me any benefit at all, or would I be best looking for a 2-300 cpi in some other brand.
I basically have around 150rwkw at the moment on the new stock engine whilst mines getting re-donw

I am looking at replacing my Cat as well. I saw 2 I was interested on Ebay yesterday. After speaking to a friend, he suggested the better buy would be a 200CPSI one and so, I looked at this one:
http://www.ebay.com.au/itm/2-5-High-Flow-200cpsi-Metal-Cat-FALCON-XR6-XR8-AU-BA-/200500701124?pt=AU_Car_Parts_Accessories&hash=item2eaec5e7c4

OR

http://www.ebay.com.au/itm/320783605411?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649

OR 300CPSI

http://www.ebay.com.au/itm/FORD-BA-EA-EL-AU-High-Flow-Catalytic-converter-NEW-with-WARRANTY-/121135190073?pt=AU_Car_Parts_Accessories&fits=Plat_Gen%3AAU|Model%3AFalcon&hash=item1c34385039