The bar you linked to will fit correctly without modification AND clear the air cleaner.
And another ....
Here is a G10 is the 3 cylinder version of what you are looking at with the GTi / Whiteline bar. It is not a direct fit - you will have to space it away from the air cleaner. Others have beaten the air cleaner top to clear the bar but I prefer the spacers on the bar mount. I used the Whiteline bar as I had it spare at the time.
G10 Strut BraceThe second link to the additional pictures has been deleted. I'll see if I can find those extra pictures and post them.