GENERAL MOTORS 24503488 SMANIFOLD Genuine Oem:Yes, Category 2:Engine / Transaxle, Fitment Footnotes:Supercharged, Part Ref# On Diagram:ONLY PART REFERENCE #3 ON THE DIAGRAM IS Brand:GM, Fitment Type:Direct Replacement, 1998-05:1998-05, Quantity Needed:1 Manufacturer Part Number:24503488, Category 3:Supercharger & Components, Item Name:Manifold, Category 1:Engine