Which will make more power Bassani Offroad X pipe, Catted X pipe w/ Bassani Mids...

[F8LSNK04]

I have the Bassani Catback, with Bassani X pipe with cats. My question is which will make more HP, & TQ catted or not catted.... w/ the Bassani mids and 2.80 pulley, CAI, & Throttle body? Thanks

 

[Miamifan1354]

Not catted will net you about 4 more HP

 

[SWEET03COBRA]

how about catted? Is it even worth it?