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Introducing carb hats from Holley EFI. These new carb hats are the perfect solution for any blow through installation. The Holley EFI carb hats contoured designed promotes optimal airflow, while providing excellent hood clearance for most applications with a 5-1/8" air cleaner flange. These hats feature a 1/8th NPT reference port that can be used as a convenient hookup for boost gauges or carbureted fuel pressure regulators . The inlet is designed for a 3.5" silicone coupler, with a sealing lip to ensure a leak free installation.
Specifications:
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| Emission Code | 3 |
| Filter Diameter | N/A |
| Filter Height | N/A |
| Filter Type | N/A |
| Finish | Natural |
| Gasket Included | Yes |
| 3390 | Performance |
| Height | 3.97" |
| Inlet | 3.5" |
| 10 | Cast Aluminum |
| 30 | No |
| 356 | 2 |
| part type | Carburetor Top |
| Product Type | Carb Hat |
| Sub Category | Carburetion |
| Warning | California Proposition 65 |
| Description_INV | 4150 CARB HAT, NATURAL FINISH |
| Description_DES | Holley EFI Carb Hat |
| Description_EXT | 4150 CARB HAT, NATURAL FINISH |
| Description_MKT | Introducing carb hats from Holley EFI. These new carb hats are the perfect solution for any blow through installation. The Holley EFI carb hats contoured designed promotes optimal airflow, while providing excellent hood clearance for most applications with a 5-1/8" air cleaner flange. These hats feature a 1/8th NPT reference port that can be used as a convenient hookup for boost gauges or carbureted fuel pressure regulators . The inlet is designed for a 3.5" silicone coupler, with a sealing lip to ensure a leak free installation. |
| Description_FAB | Hi-Flow Contour design for optimal air distribution |
| Description_FAB | 3.97” Tall for excellent hood clearance |
| Description_FAB | 1/8NPT Reference port for boost gauges or carbureted fuel pressure regulators |
| Description_FAB | Fits all applications with a 5-1/8th” air cleaner flange, such as Sniper EFI – Terminator Stealth – 4150 Flange Carburetors and 2300 Flange Carburetors |
| Description_FAB | The air cleaner stud entry can be drilled to 5/16 for installations with larger air cleaner studs |
| Description_FAB | Available in Raw Aluminum and Black Powder Coat finishes |
| Description_FAB | Air cleaner gasket, stud, washer, nut and 1/8NPT plug – included |