carbonio APR vs REvo CAI

[Aitchi]

Which is better and does anyone know any good sites to buy both at discounted prices?

[GrahamFR]

http://www.gnjmotorsport.com/volkswagen/golf-mk7-13-en/air-filters-and-induction-kits-en-100/
http://www.revotechnik.com/product-details/air-filter-intake-kits/20-tsi-mqb-high-flow-air-filter-intake-system#.VGSQuzQV1r8
http://www.awesomegti.com/car/vw/golf-mk-7/apr-carbon-intake-system-volkswagen-golf-mk7-gti-and-r

as for better, who knows, wish someone would do a test, i know there is a test for the apr against the 'cup' vwr system and that (not saying its true) shows the apr as being better... http://forums.vwvortex.com/showthread.php?7034882-HS-Tuning-MK7-GTI-Stuff