RM1000i capacitors on cable needed on custom cables?

[fastboy]

hi guys

I just picked up a RM1000i to replace my EVGA 550GS and want to make some custom heave duty silicon wire cable like I did for my EVGA but noticed the RM has inline capacitors on their leads,are they needed?

many thanks

 

[fastboy]

ok thanks,makes it a bit easier

cheers