Mine don't and won't be doing much driving at all

As it ain't a daily driver.....
I did think of the GRS, but tbh, for reasons outlined in the other thread - I prefer the Cossie cooler for the single pass set up and cos it don't overlap a radiator like the GRS does.... I knowthe 4x4 coolers have a very efficient BERH core and for the ammount of boost I should be running (current 12, but max probably ever be will be 18 tops) I don't belive I need to full size of the GRS one...... Plus I like the look of the reverse charge carrier
Had a look just now with the 4x4 cooler I got and judging by the pic of the EsCos one, I don't think it will fit, in relation to the charge carrier.... so std 4x4 it looks like it is