Fitting the front lower spolier/splitter

Hi all,

Had my splitter lying around for ages and i think its time i fitted it. Anyone know what bolts i need to fit it? Someone suggested just some 10mm bolts, will this hold it?

Any help appreciated.

Cheers

Lewis.

10mm should be fine, though use the biggest washers you can.
I think you could fit 13mm bolts through the holes, but no bigger.