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/ 90 Degree (PVC) - Black The Spectre 9781 is a 4-inch 90-degree PVC intake coupler elbow designed to connect two sections of 4-inch OD intake tubing at a right angle. Built from durable black PVC with a small bend radius, the 9781 fits into tight engine bay spaces where rigid aluminum elbows may not clear surrounding components. The kit includes two stainless steel worm gear hose clamps for a secure, leak-free installation. The 9781 is an ideal solution for completing 90-degree direction changes in cold air intake systems, airbox connections, or other air routing applications.
Key Features
- Note: not suitable for pressurized turbo or supercharger outlets.
- Built from durable black PVC with a small bend radius, the 9781 fits into tight engine bay spaces where rigid aluminum elbows may not clear surrounding components.
- The kit includes two stainless steel worm gear hose clamps for a secure, leak-free installation.
- The 9781 has a 4-inch inside diameter and connects two 4-inch OD intake tubes at a 90-degree angle.
- The kit includes two stainless steel worm gear hose clamps for securing the coupler to each intake tube end.
- The 4-inch ID accepts any 4-inch OD tube end, aluminum or otherwise.
Fitment
| Application Type | Universal or dimensional component |
|---|---|
| Required Verification | Exact dimensions, material, connection, mounting interface, and companion components |
Specifications
| Brand | Spectre |
|---|---|
| Manufacturer Part Number | 9781 |
| Product Type | Air Intake Parts |
| Fitment Type | Universal or dimensional |
| Condition | New |
What's Included
One new Spectre air intake parts identified by manufacturer part number 9781. Hardware, clamps, hoses, filters, adapters, and service supplies are included only when stated for this exact product.
About Spectre
Spectre Performance develops air filters, intake systems, intake components, engine accessories, and related vehicle products for direct-fit and dimensional applications.
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Frequently Asked Questions
How do I confirm Spectre 9781 fits my setup?
Match the exact dimensions, material, connection size, mounting interface, and required companion components. Similar appearance alone does not confirm compatibility.
Does Spectre 9781 require emissions verification?
Yes. Check the current Spectre application and California restriction for this exact part number before purchase or installation.
What should be checked after installing Spectre 9781?
Verify mounting, clamps, fasteners, seals, hoses, sensors, wiring, and surrounding clearance as applicable. Inspect for leaks or contact before normal operation.
Installation Instructions
Follow the current Spectre instructions for manufacturer part number 9781. Confirm fitment, clean mating surfaces, secure every connection, preserve sensor orientation, check surrounding clearance, and verify emissions requirements before operation.
Spectre
Shop Spectre air intake systems, replacement air filters, intake tubing, couplers, clamps, engine accessories, and service products by exact manufacturer part number and verified application.Choosing the Correct Spectre Product Match the complete Spectre manufacturer part number Confirm the listed year, make, model, engine, and emissions notes for direct-fit products Verify diameter, material, bend, connection, sensor, and mounting details for universal components Review included filters, clamps, adapters, hardware, and current installation instructions Vehicle FitmentVehicle-specific products use collapsed year ranges and canonical year, make, model, and only legitimate required submodel data for Convermax filtering. Engine displacement, engine configuration, fuel type, drivetrain, and chassis codes remain application details rather than vehicle models.Related Spectre Products All Spectre products Cold air intakes Air filters Air intake components Frequently Asked QuestionsHow do I...
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