hello, everyone im still looking for what is the best intake for my B5 Audi S4..
what should i get, evo intake, s-flow, or lletk intake...
When i was searching google i found this what is this thing...

 

I forgot who makes that. It came up a few months ago and someone was able to identify it. Maybe a search of the archives will turn up the answer for you.

As far as intakes...
I vote for the AWE S-Flow. Easy install, good response, easy to maintain, stealth, etc. I have one and have had no regrets.

I think the LLTek is too expensive, IMHO.

 

thats the BMC intake. someone tested it a while ago and they got negative gains. From what people have tested, an intake isnt effective unless you have k04 turbos running a lot of boost, otherwise stick with the stock airbox or RS4 airbox