I've been searching the web and YouTube for DIY vids on installing V&H 2 into 1 Pro pipes on my '13 Super Glide Custom. I'm not much of an auto mechanic, but I can do basic stuff. I managed to install the siren on my bike with no noticeable issues...yet. Is this a DIY project I can reasonably tackle or should I play it safe and let the dealer install the pipes? Thoughts?