I'm with Duncan!
Battery - how old? And do you use a conditioner (CTEK or similar)? Because unless you're finding cranking issues, I'd say ignore it...
Gas struts - as above - regas if you can, but first-off have a look, see if they seem to be a problem.
"No man with a good car needs to be justified"
Blue '08 FD2 CTR - big, ITR-sized shoes to fill...
Yellow '96 NSX 3.0 - oh was it worth the wait!
Black '99 ITR - well, I had to have another one, the first was so much fun. Miss this one even more than #1...
Blue '03 S2000 - SOLD, flawed but fun
Blue '04 Focus TDCi Sport - SOLD, very good fun for a diesel!
Black '00 ITR - SOLD, still missed
Red '98 Civic VTi - SOLD, probably still bombproof