If you remove the two peices under the windshield wipers(see cabin filter change how-to) there is an existing hole on the drivers side. It can be a pain to get to but can make for a clean install.
'98 E0 T-RED CONTOUR SVT #558/6535 Got Tunes: Sony CDXC-90, CDXT-65, XDP210EQ MCINTOSH MC4000M BOSTON PRO 6.5 COMPONENTS BOSTON PRO 12.5 LF POLK DB4500 STINGER 1FARAD CAP RED NEON INSIDE AND UNDER THROTLE HANG FIX RESONATOR REMOVED
