Caliper choice help

[tweed]

I'm now wanting to upgrade the brakes. Basically I need something that will perform better than the 288mm I have now but I want a narrower caliper. I don't no measurements but I need a set up the doesn't stick out as much as the standard calipers with new pads. does that make sense? 
I would like some 4 pot Hi spec's.
Does anyone know anything about this?
 thank you

[boneybradley]

all correct fit brakes will be designs to fit the original wheel offset so they will all stick out (b.t.w et43 is o.e)

can i ask why you need better brakes?

[tweed]

two reasons
1. I want a tfsi engine conversion 
2. I need a 15mm spacer to make my front wheels clear the caliper. I want to run a 10mm spacer for clearance with the arch.
http://www.hispecbrake.co.uk/Mk%202%20&%203%20280mm%20Billet%204.html
http://www.hispecbrake.co.uk/Mk.%202%20&%203%20300mm%20Billet%204.html
found these beauts 

[thai-wronghorse]

That's some sexy caliper shizmo right there.

[Wayne]

Why not switch to the 312mm set up.