Which Outhaul Line?

[dcookiefilled]

Hi,
I race in the Laser Radial class and i'm in need of a new outhaul line. I have the upgrade and I need both outhaul lines. Which lines do you recommend getting?

 

[mjbhawg]

I kinda like the Maffali swiftcord 4m it is light and real smooth there might be better I don't know.