

⚡ Elevate your intake game with precision and durability!
The Spectre Performance 9771 Black 4" Intake Coupler is a robust EPDM/TPE rubber connector designed to join any 4-inch outside diameter air intake tubes. It includes two stainless steel worm gear clamps for secure installation and a removable 3.75-inch reducer for customizable airflow. Ideal for naturally aspirated engines, this durable coupler offers a sleek black finish and reliable performance without turbo or supercharger compatibility.











| Size | Klein |
| Material | EPDM/TPE rubber |
| Brand | Spectre |
| Color | Black |
| Item dimensions L x W x H | 4 x 4 x 4 inches |
| Connector Type | Reducer |
| Thread Size | 4 inch |
| Exterior Finish | Black |
| Thread Type | NPT |
| Item Weight | 0.2 Kilograms |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00089601977102 |
| Manufacturer | Spectre |
| UPC | 089601977102 |
| Model | 9771 |
| Item Weight | 7.2 ounces |
| Product Dimensions | 4 x 4 x 4 inches |
| Item model number | SPE-9771 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 9771 |
| OEM Part Number | 9771 |
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