Hi,new to forum, but not big engined 4wd Vag cars. Had a w8 before which is what probably what drew me to s4.
Been trawling this sight since I took the notion for an s4. Trying to get ideas for wheels, induction/exhaust, and suspension kits.
Having spotted a couple of links to induction kits, I noticed one that said something about doing away with intake valve (or something like this).
The kits were quite expensive so I just ordered a universal filter to get an Idea how she would sound with a kit. Also noticed the kits came with a mini filter so got one of those too. I have both fitted, but just decided to leave bottom half of the airbox because of the valve. Also with the grill airfeed pipe this should bounce some cold air back up towards filter.
But what is the valve, where is it connected to, and will it mater if it is removed? Also, the pipe that connects to the front of the airbox, I assume its a breather for something, but I cant see where it goes.