Holley Fuel Rail Kit, Hi-Flow, -8 AN Female O-Ring, Inlet / Outlet, Aluminum, Black, Holley LS1 / LS2 / LS6 Intakes, GM LS-Series SKU HOL-534-219 $212.95 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details EFI Fuel Rail Kit for 300-137 LS Gen III LS1/LS2/LS6 Single-Plane Intake Manifold Details Back DetailsEFI Fuel Rail Kit for 300-137 LS Gen III LS1/LS2/LS6 Single-Plane Intake Manifold Ratings & ReviewsNo reviews availableBe the first to Write a Review