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Spectre 97991 Universal Aluminum Tube Elbow 4in. / 90 Degree The Spectre 97991 is a mandrel-bent aluminum tube elbow measuring 4 inches in outside diameter with a 16-inch leg length and a 90-degree bend angle. Designed for custom air intake fabrication, intercooler piping, and heat-exchanger routing, the 97991 is CNC-formed from high-quality aluminum for a smooth interior surface that promotes consistent airflow with minimal turbulence. The polished finish adds a clean, professional look to any engine bay build.
Key Features
- OD x 16in. / 90 Degree The Spectre 97991 is a mandrel-bent aluminum tube elbow measuring 4 inches in outside diameter with a 16-inch leg length and a 90-degree bend angle.
- Designed for custom air intake fabrication, intercooler piping, and heat-exchanger routing, the 97991 is CNC-formed from high-quality aluminum for a smooth interior surface that promotes consistent airflow with minimal turbulence.
- The Spectre 97991 has a 4-inch outside diameter.
- The 97991 features a 16-inch straight leg after the 90-degree bend, giving you extra routing length for complex engine bay layouts.
- The smooth bore and mandrel construction make it an excellent choice for pressure piping applications.
- Yes, the 97991 is made from weldable aluminum alloy, making it suitable for custom fabricators who need to TIG-weld additional fittings or bungs.
Fitment
| Application Type | Universal or dimensional component |
|---|---|
| Required Verification | Exact dimensions, material, connection, mounting interface, and companion components |
Specifications
| Brand | Spectre |
|---|---|
| Manufacturer Part Number | 97991 |
| 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 97991. 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.
Related Spectre Products
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Frequently Asked Questions
How do I confirm Spectre 97991 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 97991 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 97991?
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 97991. 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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