Intake Manifold - Square Bore - Dual Plane - Cathedral Port - Aluminum - Natural - LS1 / LS2 / LS6 - GM LS-Series - EachGM LS Intake Manifold Dual Plane w/4150 FlangeSKU: HLY300-130$425.95PriceExcluding Sales TaxQuantity*Add to CartUPC90127687703.0Manufacturer Part300-130