is this possible? the 3.5" outlet doesnt look promising for using a filter

 

The 60-1's come with a 4" inlet if I am not mistaken. Here is what I did to fit a standard 3" fitler:



I had the inlet of the turbo machined down to 3". I also ran flexible supercharger hose ducting from the inlet to the wheel well.

 

Sam, TPI in Tempe has rubber hosing that is thick and still flexable. I made an intake using this material and it turned out great. I hope to get a camera soon so I can post the sleep in all it's glory. Later Allen