are these the brackets i need?

http://i.ebayimg.com/t/AUDI-S3-INTERCOOLER-PIPE-BRACKET-HOLDER-TT-CUPRA-R-/00/s/MTE5NVgxNjAw/$(KGrHqJHJEUE+R4dp!VOBP5M2DHI6!~~60_58.JPG

http://i.ebayimg.com/t/AUDI-TT-CHARGE-PIPE-BRACKETS-06A-145-756-K-AND-06A-145-545-F-/00/s/Nzc3WDg5OQ==/z/J2MAAOxyI8lR-lnp/$T2eC16h,!zoE9s5ng)miBR-lnpUro!~~60_58.JPG
 
are these the brackets i need?

http://i.ebayimg.com/t/AUDI-S3-INTERCOOLER-PIPE-BRACKET-HOLDER-TT-CUPRA-R-/00/s/MTE5NVgxNjAw/$(KGrHqJHJEUE+R4dp!VOBP5M2DHI6!~~60_58.JPG

http://i.ebayimg.com/t/AUDI-TT-CHARGE-PIPE-BRACKETS-06A-145-756-K-AND-06A-145-545-F-/00/s/Nzc3WDg5OQ==/z/J2MAAOxyI8lR-lnp/$T2eC16h,!zoE9s5ng)miBR-lnpUro!~~60_58.JPG
 
That looks right to me but I do have leon cupra not Ibiza. I bought the charge pipe for my ko3 hybrid but he angles were wrong so had to have a charge pipe made to match the new turbo . . I would say the back braket is proberly the best part to go for as this does hold the pipe tight on mine without the need for the front brackett.
Genuine AUDI S3 TT Seat Leon 1.8T Turbo Pipe Bracket BAM - 06A 145 756 K
 
Have a look at "LC180 Custom FMIC & Pipework "on Badger 5 trade section thats my car you can see the back plate and the brackets used in the first picture.