Summit Racing® Universal LS Fuel Filter Regulator Kits 03 Find Summit Racing® Universal LS Fuel Filter Regulator Kits 03-0263 and get Free Shipping on Orders Over $99 at Summit Racing! Are you looking for more fuel flow for your engine? These Summit Racing LS Series fuel filter kits have been put together using a Corvette- style, 58 psi-rated fuel filter/regulator. Also included in these kits are -6 AN inlet and outlet fittings.4.5/5(12)Price: $72Brand: Summit Racing corvette fuel fitting | eBay LS1 Swap Corvette Fuel Filter Male Outlet Fitting AN 6 SILVER See more like this. Russell Fitting Kit For Corvette Style LS1 Fuel Filter / Regulator -6AN. Brand New. 99-03 Corvette LS1 Fuel Filter Fitting Fittings Kit AN6 BLACK 3-pc Kit (Fits: Corvette) Brand New. $52. Buy It Now +$5 shipping. Only 1 left! 23 Sold 23 Sold.