+3 *Read* Spider to Air Intake Manifold Couplers for 1999-03 Ford Powerstroke 7.3l Diesel KB-7.3l9903SC $45.95 In stock Quantity: 1 Add to Bag Product Details Spider Air Intake Manifold Couplers & Clamps for 1999-2003 Powerstroke 7.3L engines. Includes2 Heavy Duty Silicone Couplers 4 HD T-Bolt Clamps (not worm gear) Fits: 1999-2003 7.3L Ford Powerstroke engines.Please verify your coupler size is: 3" ID We appreciate your business! Save this product for later Favorite