should i use oem or used clutch hard line?

[fastshift]

should i use damper or just use clutch hose and eliminate it?

first of all, can anyone explain what damper exactly do? i kinda know but want to make it clear.

also, would there be a BIG difference between having damper or not?

cuz i kinda want to use aftermarket clutch hose instead of hard line and damper since that will give me less work...

since i will be doing tranny swap in couple of months and i'd like to know if i should get that part or not.

thanks a bunch