The Snow Performance water/methanol filter with -4AN fittings is an inline filtration accessory for water‑methanol injection systems using -4AN plumbing. Supplied to integrate directly into existing -4AN lines, the filter helps keep injectors and plumbing clean by screening particulates ahead of the injection pump or nozzle, and is sized for common water/meth system plumbing practices.
Snow Performance Water/Meth Filter w/-4AN Fittings