Getting a remap after crimbo, but I'm wanting a new panel filter.

Which would people recommend

I've seen one on the bay, £36 by pipercross, just I'm unsure of any of the part numbers, can anyon help?

I went for a K & N via ebay - was about the same price - part no can be obtained from K & N website

Where will you be getting your remap done? I plan getting one done in January too, will use Viezu (used to be Chipped UK)