I just bought the audi quick flow filter system for my 01 s4, and i was wondering if u guys have heard anything about this intake. i also bought the maf intake pipe, it all looks really good under the hood, all the tubing is polished with a bright fire orange rubber piece between the tubing. thanks

 

havent heard anything at all to tell you the truth. All i know is that the only effective intakes have been the darintake, and the custom carbon fiber intake made by x-1 racer over on AW, which comes with filter, heat shield and some other goodies. Post some pics and tell us how it is.

 

Will do