Thanks for the replys! I ended up ordering the Equa-Flex from a vendor on Ebay, it was $62.XX with shipping and will be here tomorrow. Now all I need is for the snow to melt so I can get started on installing things!! I will try and post a before and after impression later this year once I have a few miles on the center link.
TT-2013 Passport 3220BH
TV-2004 F150 FX4, not exactly stock...
with 2001 Kodiak K215: 2010-10, 2011-12
with 2012 Grey Wolf 26BH: 2012-19, 2013-24, 2014-11, 2015-6
with 2013 Passport: 2015-13, 2016-15 booked