Aeromotive LT-1 OE Pressure Line - 3/8in Male Quick Connect to -10 AN Male (Replaces OE Filter)GM LT 1 Fuel Filter Inlet? More area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. The Aeromotive line of custom fittings, adapters and hose ends are a step above the norm, offering uncompromised fuel flow and positive sealing. Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC machined for precision fit and unmatched flow. All billet aluminum