Information: Got my Aprilia RS250 in January 2001. It was using an Arrow Exhaust System but i changed it back to stock cause i don''t want 500-dollar fines coming my way for "Ilegal Modifications". Don''t you just hate the Traffic Police? :) I''m using Goodridge Steel-Braided Hoses for my front brakes. Don''t really see the need to do the same for the rear cause i rarely use it anyway.