I do not normally turn wrenches, but I found a YouTube video that showed me exactly what to do. I was able to remove the old pipes and install the Delkevic on my Honda VFR in about an hour. I love the new sound and people can hear me now. I’m less concerned about getting hit by drivers. Another big plus, at lower rpm the pipes dont disturb my neighbors when I come home late. Great buy! Highly recommend!