We're finalizing our 175GPH EFI and Carbureted billet aluminum fuel filters. They are machined from T-6061 aluminum. The ends are removable and utilize an o-ring. The internal filters are drop in and come in 10 micron, 40 micron, and 100 micron. The use -8AN fittings on each end. They will be hard anodized black with hard anodized clear end caps. We are also machining billet aluminum mounting clamps so you can mount them under your fuel tank or in the back on the firewall, or floor, or wherever you need to so you can meet your expectations when building your kit car or upgrading your pre-built Spyder/Speedster/Coupe.
For a Subaru (EFI - Electronic Fuel Injected) powered Spyder/Speedster you would want to use the 100 micron filter before the 12V electric fuel pump then the 10 micron filter after the pump between the pump and fuel rails.
For a VW or Porsche carbureted engine you would want to use the 100 micron filter before the fuel pump and the 40 micron after the fuel pump.
We will be selling these as singles or kits depending on your specific application.