I was bleeding the brakes after swapping out the brake pads on the 00 RS when... pop... whoosh the brake pedal goes to the floor. The Goodridge line on the LF popped. Never-mind. Research says I need the registration card. Since I just purchased this used... oh well. Goodridge's Forever Guarantee All Goodridge products marked accordingly on the packaging are guaranteed forever. Warranty info included in packaging should be completed and sent to Goodridge. Registration number on warranty card (also included in packaging) is required when submitting a claim. Please quote the registration number from warranty card in the event of any claim. Warranty is transferable in the event of transfer of ownership. The owner must write to Goodridge at the address below requesting a new registration card. Goodridge (USA) Inc. 20309 Gramercy Torrance, CA 90501 USA Dang.