After upgrading my headunit to a Pioneer system last month, http://www.toyotaownersclub.com/forums/index.php?/topic/157732-Gps-Receiver-Location?#entry1325433 I now have upgraded my Speakers with pioneer ones....The ones I fitted are recommened by pioneer to go with my headunit. The tools needed were screwdrivers, stanley knife, crimping or soldiering tools and panel removal tool. Oh and plenty..... So the first thing to do is start popping off all the trim.....The tweeter grill comes off w