Filters ITEM ITEM NO. DESCRIPTION MSRP ADD TO CART Billet Nitrous Filter CFN-1606 Nitrous filter. Will support high HP application and is great for filling stations. 1/4"npt in/out. $49.00 Add units Add To Cart Billet Fuel Filter CFN-1607 Fuel filter. Will support high HP application and is great for filling stations. 1/4"npt in/out. $49.00 Add units Add To Cart Fuel Filter CFN-1608 Small inline fuel filter for small fuel solenoids. 1/8"npt x hose barb $12.95 Add units Add To Cart