Intake Manifold - EFI - Square Bore - Single Plane - Rectangle Port - Aluminum - Natural - GM LS-Series - EachGM LS3 Intake Manifold Dual-Plane 4150 FlangeSKU: HLY300-129$460.95PriceExcluding Sales TaxQuantity*Add to CartUPC90127687697.0Manufacturer Part300-129