I have a brand new set of Goodridge SS Brake lines (Front and Rear) for the 350z/G35 Coupe. The lines are the RacingBrake design which does not use the separate attachments like the OEM style ones.

The lines should fit both the OEM caliper and Brembos.

Here is the link to RacingBrake's website:
http://www.racingbrake.com/G35_350Z_Touring_Track_03_On_RB_fitment_p/bl001s.htm

Here is an actual picture of mine:
http://img95.imageshack.us/img95/893/cimg33689cz.jpg

$125 Shipped or $115 Picked up in the Dallas, Texas area.