I am looking for a slip on that will be very loud, I live in the eastern sierras and there are more deer than people here. no lie, and animal strikes are common, I have a 70 442, loud, cummins dodge truck with strait 4 in. ex. loud, and no deer strikes, and my thinking is for all these years I am scaring them off the road, I see road kill all the time and all my friends at work have hit these deer and destroyed their vehicles, just started riding to work on the bike and dont want to do any deer dancing. I wont be racing so I dont want to spend the $$$ for a full system, thanks for the help.