Clutch slipping

[kennyuk300]

Hi guys and gals, as the title says my clutch has started to slip .I am looking to get the Exedy fast road organic clutch ..

Now here is the bit i am getting confused at, this one from Aztec states it as being Anti-judder with the use of a different friction plate http://www.superhids.co.uk/clutches-and-lightweight-flywheels/subaru-impreza/exedy-clutch-impreza-uprated-racing-pink-box-anti-judder-230mm.html

This one from Camskill .. http://www.camskill.co.uk/m10b0s2604p2649/EXEDY_RACING_CLUTCH_PARTS_-_Fast_Road_Organic_Clutch_Kit_-_%28IMPREZA_CLASSIC_GC8_GF8_GDA_GGA_08_96_ON%29%0A... Same kit no :- FK01H1601 . No mention of it being Anti-judder but 2 nos relating to the friction plates ,the FD08H as opposed to the FD08H1 from Aztec

The kit ( FK01H1601 ), on the Exedy site does not say which plate is used ...

Does anyone have any experience with Anti-judder kit ,does it make a difference ??? Or waste of money ??? There is about £35 or so of a difference...

Any help will be appreciated

Cheers

Kenny