Any of the big Harley Touring seats will increase the height of the passenger. Look at Ultra seats or even the Hammock or Sundowner. But pretty much any aftermarket seat is going to be more substantial than the stocker. Be careful though, as a lot of times if you end up getting a seat that makes the passenger comfy, the driver hates it.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
'15 FLTRXS - V&H Power Duals w/ Screamin' Eagle Street Cannons - Arlen Ness Big Sucker - BT4180.14 w/Arc Moto 602v2 and Polk MM652 - Le Pera Maverick Daddy Long Legs - Advan Lowers - Freedom Shield 15"