This is a CTS Turbo universal 2.75″ low profile cone filter, it has a tapered design to fit in tight spots.  These filters are used in our MK5/MK6/Golf R/Beetle/B6 Passat intake kits and can be used in a custom big turbo application.

Product Details:

2.75″ Inlet x 7.00″ Long x 5.0″ Wide
High quality molded silicon base and cap
Stainless steel clamp