-14%
Click to zoom in
Spectre HPR9891 High-Performance Conical Air Filter - 6in. Tall - Red The Spectre HPR9891 is a large-format conical air filter designed for demanding high-performance intake applications. With a 6-inch flange ID, 7.719-inch base OD, and an 8.5-inch overall height, this is one of the tallest and highest-flowing conical filters in the Spectre HPR lineup. The extra height and swept cone geometry dramatically increase filtration surface area, supporting higher airflow numbers for turbocharged, supercharged, or naturally aspirated high-displacement builds.
Key Features
- Spectre HPR9891 High-Performance Conical Air Filter - 6in.
- With a 6-inch flange ID, 7.719-inch base OD, and an 8.5-inch overall height, this is one of the tallest and highest-flowing conical filters in the Spectre HPR lineup.
- The extra height and swept cone geometry dramatically increase filtration surface area, supporting higher airflow numbers for turbocharged, supercharged, or naturally aspirated high-displacement builds.
- Both share the same 6-inch flange and similar base OD, but the HPR9891 is taller at 8.5 inches versus 7 inches, offering more filter media surface area and higher peak airflow potential.
- Tall - Red The Spectre HPR9891 is a large-format conical air filter designed for demanding high-performance intake applications.
- Constructed with oiled cotton gauze media in a distinctive red finish, HPR9891 is washable, reusable, and ready for serious performance use.
Fitment
| Application Type | Universal or dimensional component |
|---|---|
| Required Verification | Exact dimensions, material, connection, mounting interface, and companion components |
Specifications
| Brand | Spectre |
|---|---|
| Manufacturer Part Number | HPR9891 |
| Product Type | Air Filters |
| Fitment Type | Universal or dimensional |
| Condition | New |
What's Included
One new Spectre air filters identified by manufacturer part number HPR9891. 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
- Shop all Spectre products
- Spectre Round Air Filter 6-3/8in. x 2-1/2in. - Paper
- Spectre Adjustable Conical Air Filter 5-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. Tubes) - Black
- Spectre Adjustable Conical Air Filter 5-1/2in. Tall (Fits 3in. / 3-1/2in. / 4in. Tubes) - Red
Frequently Asked Questions
How do I confirm Spectre HPR9891 fits my setup?
Match the exact dimensions, material, connection size, mounting interface, and required companion components. Similar appearance alone does not confirm compatibility.
Is Spectre HPR9891 washable and reusable?
Serviceability depends on the exact filter media. Follow the current Spectre cleaning and oiling directions for this part number and never oil media specified as dry.
What should be checked after installing Spectre HPR9891?
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 HPR9891. 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...
View Spectre Products