2 door?

3 door you mean

it is a bit thicker possibly but it's the worng bar for the 2wd cars, the 4wd geometry is different at the front

if you want thicker bars you can always try the granada 24V as these were 29.3mm thick as opposed to the seirra's 28mm, but agai, there may be issues getting it to fit, vene though there is only mm's worth of difference at the ends