Sy-Klone Reducer Adapter for Series 9001 and 9001R 4-inch to 3.5-inch

There was a minor issue with the inlet missing during shipping, but they resolved the problem immediately through very prompt communication. The quality of the received product is absolutely superb, and it works perfectly

Great product overall!!

Perfect fit!

Very helpful with deciding on what prefilter to go with. My van has never been happier

The adapter works great. Fit like a glove.