trying to get the intercooler mounted before the car gets moved to my mums while we move house,

if i have my calcs right i now only need to let the intercooler inlet/outlet pipes 40mm into the bonnet slam panel, BUT i noticed tonight the intercooler may now foul on the bonnet mech, so need to have a proper look once the panels cut etc,
are there any nice looking pins out there instead of the trev R clip ones???