Bilstein 5160 or B110

Hey guys researching suspension ideas and was wondering for the rear would you guys go with a 5160 remote resi for better cooling or the B110 for more travel? For my application it will just be overlanding so slower trails and fire roads probably not any high speed running. I will also be adding a new leaf pack probably a deaver since i will be caring some weight in the back. Thanks

 

Is the B110 actually more travel or just longer overall?

 

Is BP 110 similar to B 5125?

With a lot of weight in the bed and big leaf springs I would want a cooler shock down a long bumpy road without having to deflate.

I'm sure the 5125 and 5160 perform similar, but I would want a reservoir for this scenario.

 

What did you end up running with