Performance clutch kits

I have had a techni clutch kit fitted and it's worse than a standard clutch slips all the time and it definitely coming out as it's **** can anyone recommend a good clutch the cars running just over 200 hp with 340 lb of torque I was considering buying a clutch from max torque clutches their stage 3 paddle clutch looks tidy has anyone else used these products should I just spend more money and get one from darkside developments any advice would be much appreciated thanks.