The worlds largest off the shelf AOS (air/oil separator) or Catch Can is finally moving into production. These have been in testing for the last couple of years and after a great deal of use we are confident in the design and size. 


These have extensive baffling internally and also feature a KN panel filter on the top to aid in oil retention while breathing freely. The main body features 4 inlet fittings to vent the crank case pressure, and the cover plate that seals the filter to the can is available in a VTA (vent to atmosphere) as well as recirc formats. 


We also make draining these easy with a -6an fitting on the bottom of the can which can be connected to a petcock or valve to drain manually or if you select the return kit, we include an inline filter and the necessary fittings to return the oil to the pan. 


Each can comes with the necessary AN fittings, hose, and hardware to complete the installation. 


**These are currently in a pre-production stage, we are finalizing the laser cut templates and will be producing these in the next 6-8 weeks with orders expected to ship in up to 10weeks.**

High Volume Air/Oil Separator- R-35 GT-R

Cover Plate Finish
Oil Return Kit