Are you sure yours was the extended version of the hose? You might measure it before you throw it away. Just to be sure.
If you’re running out of hose with 2 1/2 inches of lift, you should definitely be looking at all of your other items as well.
I’m guessing you have extended parking brake cables too, otherwise they would’ve probably been the limiting factor before the brake hose.
What about driveshaft u-joint angles?
Shock length biased for extension vs compression? Dune jumping will definitely put those to the test.
Speaking of dune jumping… That does indicate a potential need for limit straps at some point.
Not an absolute requirement, but not something to overlook if you plan to play around in the dunes again.