Matched inlets or RS inlet? Which is better?

[5mudge]

I've got some matched inlets off Nart on here which were done by Angelworks. Now I already have a RS stamped inlet fitted to my Ph1 but am wondering would/will it be worth the hassle of swapping for the matched inlets?

 

[ashley_t]

I understood the rs is a better casting than the non rs... Better flowing. But if you have a matched set they will be better still. Think you dont see as much gain going from rs to matched as you do from non rs to matched... If that makes sense