I drove around like that for a little while, and my brakes still work after getting everything fixed up. Though I wish I had just pulled the ABS fuse as vgo suggested, would have gotten rid of the weird feel/noise.
2001.5 A4 1.8TQM: FrankenTurbo, Motoza E85/91, EV14 750cc, 3" MAF, 3bar MAP, 034 HFC, custom 2.5" exhaust, TR18T FMIC, DW200 pump, I.E. con rods, Eibach Pro-Street coilovers, 034 RSB, A8/TT front & S4 rear brakes, SS brake lines, JHM SS/linkage, ECS RA4 + B7 RS4 clutch, 4:1 center diff, 034 street mounts, E-fan, catch can, Apikol diff mount & Stern diff bushings, Nexus 7 HU, custom sound system, bixenon, sport cloths.
2004 A4 1.8TQM USP: APR Stage 3+, S4 mirrors, RNSE
Past: 1998.5 A4 1.8TM