sup guys... well i have another issue that needs your knowledge.... i'm purchasing some kinetix high flow cats from someone who had then on his g35..... i'm expecting them to make a noticable difference with my stillen td exhaust, spacer, jwt spacer, and greddy e manage.... but my question is will these cats bolt up in replacement for my oem cats? is there anyhing that i should look for when i review these cats (used)? and anyone have personal opinions on this item.... Thanks for your help guys.....

 

no they won't fit since it's for th G.
sell them to me.