I am sure this question may have been answered already, but I am getting ready to change my 09 1200RT pancake horn over to the dual horn setup I enjoyed on my 04. My question is the Low horn part number 381 271 that people have mentioned in older posts that I can get from the dealer. I have a bead on horns from an 03 RT where the low horn is 655 881 . It looks exactly like 381 271. Can I use 655 881 as my low horn? Thank you Gary a newbie to this place