Credit: Eddy

Install Notes:

• You just need to swap your existing 4GM bracket to the 04+ horns. You can easily get these horns from a junkyard or part-out as this is not a highly sort after park.
• Once you swap them, you may need to bend the brackets a little just to stay clear of the AC Condenser.
• The ground plug is same for both so no need to do anything else.
• The horn sound is much better and louder.

Video Clip