Originally Posted by ArnoF

"Well. I thought I'd update this post. I bought the HELLA 003399801 Supertone 12V High Tone / Low Tone Twin Horn Kit and went at it.
It was rather simple (thanks to a you tube recording) to remove the grill and then the bumper. ..."

Thanks, Jim. I know this is 2 yrs later but I'm about to do the same, thanks for the info and link to the video. My big question: the Hella horns look deeper than the area where it's
going, does it fit ok behind the grill, there doesn't seem to be a lot of clearance compared to the factory horns. Thanks!