its a french JR filter cc-07003B .Best mpg i got out of my AGU on motor way was 36+ at 80-110mph ,£40 lasted 213 miles until fuel light came on. Its the sound and extra power i like. It sounds very grunty on full boost (like a nice exhaust)and load DV noise .Lot of people knock it on here and say panel filters are better, all i can say is try it first. I try everything until i find the best for my car. But this is a copy of a £200+ cold air system (i wanted a pipercross vis).

but for only £50 its a bargin. £30 for cai kit off ebay ,chop it down and i got a second hand JR filter for £20 off ebay.

The JR filter should be:
one rated up to 250 bhp .The filter i had to use was off set by 20 degrees ,120mm -100mm wide and 140mm long and it has a open end on the filter, and got a 70mm coupling silicon pipe (demonmotorsport)£9.

put a big cold air feed to filter by horn:
