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Fits all Hilborn EFI manifolds on this website with 3-inch bore diameter and paired runners. If purchasing for a manifold not purchased from EFI System Pro, please contact us before purchasing so that we can help confirm fitment.
Tube Construction: Aluminum - Tumble-polished to a matte finish
Tube Flare: D-Flare - For applications where throttles are paired (such as Hilborn IR Manifold for Big Block Chevrolet)
| Intake Manifolds | |
| Throttle Body Flange | 3-inch |
| Complete Manifold | No (Ram Tube Only) |
| General | |
| Application | Hilborn Individual Runner EFI Intake Manfolds |
| Color | Satin Aluminum |
| Emission Code | 3 |
| Length | 6-inch (300-804), 8-inch (300-805), or 12-inch (300-806) |
| Material | Aluminum |
| OEM Replacement | No |
| Unit of Sale | Set of 8 |
