Remap and possibly itg filter? Advice

Just looking for some sound advice,I've got my car booked in to get remapped on Friday afternoon and I'm in two minds whether to order an itg panel filter before hand and fit it? Are the filters good and do they make a noticeable difference? Especially with a remap? Any comments would be appreciated!
 
It cant do any harm to stick an ITG in. I see your in Fife, where you getting it mapped and who by?

You had it dyno'd before to see what your running?
 
Yeah true mate,I just can't decide lol. Getting it done at falkland performance on Friday. No hasn't been dyno'd before,was thinking of doing it before and after on the day!