inlets

Try PM'ing Craig @ AP Developments, he did mine and seems very confident in his work. I haven't had chance to get it back on the RR yet though.
 
Jam Sport did mine, you can also get PTFE gaskets to suit at the same time if you like.

Seemed to give a little extra mid range response i'd say. Dont see them on here much anymore though...
 
I think so, yes. What I can say is that the car will hit the limiter in top, and does seem to pull really well, as for whether or not it pulls better than it did, I could not say conclusively.

Note however that my car was a touch down on power and I have since done oil, plugs, coil packs AND inlet manifold. When I have time I am going to get it back to RS Tuning to see how it performs now.