So yesterday I noticed that this http://www.rotary-works.com/mm5/merc...gory_Code=THBD has the same bolt patter as a N/A if turned upside down, I compared the size only by eye between my N/A and my friends T2 and they seem about the same. Anyways anyone know if this would fit on a S4 N/A cause if so I could just weld some mandrel bent piping on and walla nice lookin ram air intake!

 

The throttle body mating surfaces are the same, T2 and N/A. So yes.

 

I have that item brand new. Willing to sell if you would like. I purchased a greddy because it's a tad shorter to allow me to have a hard piped 90 (I have a t2). The rotary works is a tad longer and I would have to use a 90 silicone coupler (or a custom made pipe) to make the angle or it would hit the brake reservoir on my car.

Send me a pm if your interested. Only test fitted.