Cleaning a Revo/Pipercross open intake

[remlapeel]

Hi guys, I have an open intake (Pipercross) on my R and the air filter has now done around 10k miles between the GTI and my R and I was wondering how I clean the filter. I touched it yesterday whilst altering the DTUK map settings and my hand wax covered in black dirt.....not good.

I dont just want to throw fairy liiquid on it as I suspect there is a proper way of cleaning.

[jv]

http://www.thepipercrossshop.co.uk/75ml-aerosol-cleaning-kit-c9000_p23375920.htm

http://www.ebay.co.uk/itm/Pipercross-Air-Filter-Cleaning-Kit-Dirt-Retention-Oil-Cleaner-Additive-C9000-/300852102365

It being covered in dirt at least shows it's doing the job

[remlapeel]

Perfect thanks buddy