Longer fork travel and replacement front fork?

[Shifty]

I have a Giant E+ Pro 3 2019 with a front fork Suntour Aion 35,150mm travel.
I would like to upgrade it and lift the front up a bit too. Any ideas on a fork replacement that wont break the bank and what size travel I could go up too?

 

[Stretch40]

I've got the same u can make the fork 160mm by removing a spacer and I've fitted the r2pcs damper it's great now it's not a lyrik but it's better than my yari I had the new damper has high/low compression and rebound u get it from greyville it's about £120 u can send your fork to them ask for Pete he's great they will fit the damper and return it ? or u could get a yari for about 380-400 ? Hope that helps oh and if u r less than 90kgs change the negative spring for soft one it's £15 ?