Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Intake & Exhaust
- Intake & Exhaust
- Air Intake Systems
- Cold Air Intakes
- Air Intake Components
- Air Filters
- Air Filters - Drop In
- Air Filters - Direct Fit
- Air Filters - Universal Fit
- Pre-Filters
- Recharge Kits
- OE Replacement Air Intake Components
- Exhaust, Mufflers & Tips
- Catback
- Axle Back
- Muffler
- Tips
- Headers & Manifolds
- Connecting Pipes
- Catalytic Converter Direct Fit
- Catalytic Converter Universal
- Exhaust Collector
- Merge Collectors
-
Engine Upgrades
- Engine Upgrades
- Engine Components
- Camshafts
- Valve Springs, Retainers
- Head Gaskets
- Head Stud & Bolt Kits
- Main Stud & Bolt Kits
- Gasket Kits
- Engine Mounts
- Oil Catch Cans
- Oil Separators
- Throttle Bodies
- Throttle Body Spacers
- Crankshaft Dampers
- Valves
- Piston Rings
- Piston Sets - Forged - 4cyl
- Piston Sets - Cast - 4cyl
- Connecting Rods - 4Cyl
- Rotating Assemblies
- Stroker Kits
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension & Handling
- Suspension & Handling
-
Lowering & Coilovers
-
Arms, Links & Alignment
-
Lift & Off-Road Suspension
-
Chassis & Bracing
-
Wheels & Tires
- Wheels & Tires
-
Wheels
-
Tires
-
Drivetrain & Clutch
-
Brakes
- Brakes
-
Pads & Rotors
-
Brake Kits & Calipers
-
Lines, Fluid & Hardware
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Exterior Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior Upgrades
-
Gauges & Electronics
-
Audio & Safety
-
Overland & Utility
- Overland & Utility
-
Bed Covers & Bed Gear
-
Steps, Racks & Storage
-
Trail & Towing
-
Maintenance & Garage
- Maintenance & Garage
-
Oil, Fluids & Filters
-
Detailing & Car Care
-
Tools & Fabrication
Your cart
-
0-9
-
A
-
B
-
R
-
S
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
Air Filters - Universal Fit
Our universal-fit air filter collection offers a broad selection of clamp-on conical filters, replacement panel elements, and round cylinder filters designed for custom intakes, turbocharger compressor inlets, and aftermarket air boxes. These filters fit a wide range of vehicles and setups—the key is selecting the correct shape, flange dimensions, and overall size for your intake tubing or air box.
- Shape options: Conical (clamp-on) filters for exposed intakes, panel filters for OEM-style drop-in replacement, and cylinder/round filters with necked flanges for air box or canister installations.
- Size considerations: For conical filters, match the flange inner diameter (ID) and length to your intake pipe. For panel filters, confirm length, width, and height against your air box opening. Cylinder filters require inner and outer flange diameters plus body diameter.
- Media types: Oiled cotton gauze filters provide high airflow and are cleanable/reusable. Dry synthetic filters offer strong filtration without oiling and are also cleanable. Traditional paper elements are disposable, budget-friendly, and deliver reliable filtration.
- End cap styles: Some filters include open or closed metal/rubber end caps, velocity stacks, or integrated mounting studs—check the details for fitment with your intake system.
Browse filters by brand, flange size, and media type to find the right universal element for your performance, street, or off-road build.
590 products
590 products
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
$39.95
The Edelbrock Pro-Flo Series round air cleaner #1208 provides a classic performance aesthetic combined with reliable engine protection. This 10-inch diameter assembly features a stamped steel top with a high-quality triple chrome-plated finish for long-lasting corrosion resistance and a show-quality engine bay. Designed for versatile fitment, it installs on all carburetors with a standard 5-1/8 inch neck, including Edelbrock Performer and Thunder Series AVS, Holley, Thermo-Quad, Quadrajet, and Carter AFB models.
- Diameter: 10 inches
- Height: 3.5 inches (measured from the gasket flange to the top of the supplied retaining nut)
- Material: Triple chrome-plated steel top and base
- Filter Element: Replaceable paper filter media
- Neck Diameter: 5-1/8 inch for universal carburetor compatibility
- Base Features: Pre-stamped knock-outs for use with crankcase ventilation adapter #1205 (sold separately)
- Tolerance: Dimensions are accurate to within 1/8 inch
- Manufacturer Part Number: 1208
📘 Guides & Manuals
$62.00
This aFe Power MagnumFLOW Pro 5R universal air filter (MPN 24-91130) is engineered to maximize airflow while maintaining high filtration efficiency. The filter features a unique inverted top design, which increases the available surface area for air intake compared to flat-top designs. It utilizes a Pro 5R 5-layer oiled cotton gauze media, designed to provide the highest flow rates for performance applications.
Built for durability in harsh engine bay environments, the top and base are constructed from 100% polyurethane, which resists heat and chemical degradation. The pliable flange includes integrated urethane bumps to ensure a tight, leak-free seal against the intake housing. Its tall, evenly spaced pleats are designed for high dust-holding capacity, allowing for longer service intervals between cleanings. This filter is fully washable and reusable for multiple service cycles.
- Media Type: Pro 5R 5-layer oiled cotton gauze
- Flange Diameter: 5 in
- Base Diameter: 5.75 in
- Top Diameter: 4.5 in (Inverted)
- Filter Height: 3.5 in
- Material: 100% Polyurethane top and base
- Manufacturer Part Number: 24-91130
$64.90
The BMC Single Air Universal Conical Filter is a high-performance induction solution designed for custom intake systems and specialized engine configurations. Engineered by the same experts behind BMC's racing filters for Formula 1 and endurance motorsports, the FBSA54-150 utilizes a multi-layered cotton gauze media to provide superior airflow compared to standard paper elements while maintaining critical filtration efficiency.
This universal filter features an epoxy-coated alloy mesh to ensure structural stability against high-vacuum induction and a precision-molded polyurethane flange for a secure, airtight seal. The conical design increases the effective filtration surface area within a compact footprint, making it ideal for engine bays with limited clearance. As a lifetime performance part, this filter is fully washable and reusable with BMC cleaning and oiling kits.
- Manufacturer Part Number: FBSA54-150
- Inlet Diameter: 54mm
- Filter Height: 150mm
- Filtration Media: Multi-layered oiled cotton gauze
- Construction: Epoxy-coated alloy mesh with polyurethane molding
- Design: Universal conical single-air intake
$83.99
The AEM Dryflow 21-203D-XK is a universal clamp-on air filter engineered for performance-minded drivers who require high-efficiency filtration without the maintenance hassle of oiled filters. Utilizing an innovative oil-free synthetic media, this filter provides a durable, washable solution that maintains excellent airflow and filtration levels even in demanding environments.
Designed as a round tapered unit, this filter features a dedicated filter top to increase total surface area, allowing for higher airflow capability compared to standard closed-top designs. The 3-inch flange ID ensures a secure fit on many aftermarket intake systems, while the synthetic construction allows for quick cleaning with AEM synthetic filter cleaner and a simple water rinse—no re-oiling required.
- Oil-Free Filtration: High-performance synthetic media simplifies maintenance and eliminates the risk of oil-fouling sensitive MAF sensors.
- Universal Fitment: Designed for custom intakes or as a replacement for existing 3-inch flange filters.
- Durable Build: Washable and reusable construction backed by AEM’s limited warranty.
- Manufacturer Part Number: 21-203D-XK
- Flange Internal Diameter: 3 in (76 mm)
- Top Outer Diameter: 5 in (127 mm)
- Base Outer Diameter: 6 in (152 mm)
- Filter Height: 5.563 in (141 mm)
- Filter Material: Non-woven Synthetic
- Shape: Round Tapered
$159.50
The Weapon-R 10 SW Secret Weapon High-Performance Air Filter is engineered to meet the demands of high-displacement SUV and truck engines. Designed for use within the Secret Weapon intake series, this filter focuses on increasing air velocity and volume to support improved engine induction efficiency. The high-performance media provides a balance of airflow and filtration, making it a reliable choice for performance-oriented builds and heavy-duty applications.
- Manufacturer Part Number: 710-110-110
- Series: Secret Weapon (SW)
- Application: SUV, Truck, and High-Performance Vehicles
- Design: High-flow performance air filter media
$91.00
The aFe Magnum FLOW Pro 5R air filter (MPN 24-91068) is engineered for maximum airflow and filtration efficiency. Utilizing five layers of progressively finer mesh cotton gauze media, this oiled performance filter provides the highest flow rates in the aFe lineup to support increased horsepower and torque. The inverted top design further expands the filtration surface area for optimized intake breathability.
Built to withstand extreme engine bay conditions, the filter features 100% polyurethane construction on the top, bottom, and flange. This pliable material provides a durable frame that resists heat and chemicals, while the integrated urethane bump seal ensures a tight, leak-free fit over the life of the filter. The tall, evenly spaced pleats maximize dust-holding capacity, allowing for longer service intervals without sacrificing performance.
- Filter Media: 5-layer Pro 5R oiled cotton gauze for maximum airflow.
- Construction: 100% polyurethane frame and pliable flange for a secure, heat-resistant seal.
- Dimensions: 7.13" Flange x 8.75" x 8.75" Base x 7" Inverted Top x 6.75" Height.
- Maintenance: Fully washable and reusable for multiple cleaning cycles.
- Seal Type: Integrated urethane bump seal for a no-leak interface.
- Manufacturer Part Number: 24-91068
- Warranty: 2-Year Limited Warranty.
$94.99
The K&N RU-5114 Universal Air Filter provides high-performance filtration for a wide range of custom applications, including racing vehicles, generators, and specialized equipment. Built with signature washable media, this filter is designed for long-term use and can be cleaned and re-oiled for continued service. The ultra-strong, molded pliable rubber flange absorbs engine vibration for a secure seal and can stretch up to 1/16 in (1.5mm) to accommodate varied intake sizes.
- Flexible Mounting: Pliable rubber flange ensures a secure attachment and damping against engine vibration.
- Reusable Design: Washable filter media eliminates the need for frequent replacements.
- Universal Application: Engineered for racing, industrial, and custom intake configurations.
- Part Number: RU-5114
Product Specifications:
- Flange Inside Diameter: 3.5 in (89 mm)
- Outside Diameter: 5 in (127 mm)
- Height: 5.625 in (143 mm)
- Flange Stretch: Up to 0.0625 in (1.5 mm)
- Warranty: 1-Year Limited Warranty
$97.00
Fits select 2020-2025 BMW M240i, M340i, M440i, Z4, and Toyota GR Supra (L6-3.0L).
The aFe Power Magnum FLOW Pro Dry S OE replacement air filter is a high-performance upgrade designed to replace restrictive factory paper filters. This non-oiled filter provides excellent airflow while maintaining high filtration efficiency, making it an ideal choice for enthusiasts looking for performance gains without the hassle of re-oiling after maintenance. The media is washable and reusable, engineered to withstand multiple cleaning cycles for long-term service.
- Pro Dry S Media: Features three layers of progressive synthetic media for maximum convenience and excellent dust holding capacity.
- Premium Construction: The 100% 55-Shore A polyurethane frame provides a flexible yet durable housing that resists heat and chemical degradation.
- Deep Pleat Design: 35mm deep, evenly spaced pleats maximize surface area, extending the service interval between cleanings.
- Leak-Free Seal: An integrated urethane bump seal ensures a tight, perfect fit within the factory airbox for the life of the filter.
- Direct Replacement: This drop-in filter (MPN 31-10296) installs easily into the factory housing with no modifications required.
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2025 | BMW | M240i xDrive | Base |
| 2020-2025 | BMW | M340i | Base |
| 2020-2024 | BMW | M340i xDrive | Base |
| 2021-2025 | BMW | M440i | Base |
| 2021-2025 | BMW | M440i xDrive | Base |
| 2022-2025 | BMW | M440i xDrive Gran Coupe | Base |
| 2022-2025 | BMW | Z4 | M40i |
| 2020 | BMW | Z4 | M40i First Edition |
| 2020-2021 | BMW | Z4 | sDrive M40i |
| 2024 | Toyota | GR Supra | 45th Anniversary Edition |
| 2021-2022 | Toyota | GR Supra | A91 Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2020-2025 | Toyota | GR Supra | Base |
| 2020 | Toyota | GR Supra | Launch Edition |
| 2020-2025 | Toyota | GR Supra | Premium |
$124.00
Upgrade your intake system with the aFe Power Magnum FLOW Pro 5R Universal Clamp-On Air Filter pair. These high-flow, oiled performance filters utilize five layers of progressively finer mesh cotton gauze media to provide maximum airflow and improved horsepower and torque. The unique inverted top design significantly increases the filter's surface area, extending service intervals and providing superior dust-holding capacity.
Built to withstand harsh engine bay environments, these filters feature 100% polyurethane construction on both the top and base. This flexible material ensures a tight, leak-free seal over the life of the filter and resists degradation from heat and chemicals. The deep, evenly spaced pleats are designed for optimal flow and durability through multiple cleaning cycles.
- Series: Magnum FLOW Pro 5R
- Media: 5-Layer Oiled Cotton Gauze
- Quantity: Pair (Two Filters)
- Flange Diameter: 4 in
- Base Diameter: 6 in
- Top Diameter: 4-1/2 in (Inverted Design)
- Filter Height: 6 in
- Construction: 100% Polyurethane Top and Base
- Maintenance: Washable and Reusable
- Manufacturer Part Number: 24-91020-MA
$209.99
The K&N X-Stream Top Assembly 66-3010 replaces restrictive, solid air cleaner lids with an active filtering surface to maximize airflow into your engine. By incorporating a pleated filter into the lid, the X-Stream design increases total surface area and redirects internal airflow to pull more volume through the side pleats of the primary filter element.
Constructed with K&N’s signature oiled cotton gauze media, this assembly is fully washable and reusable, providing long-term engine protection and high-flow performance. This unit is specifically engineered for custom intake setups requiring a 14-inch diameter top with a built-in vent for crankcase ventilation or accessories.
- Manufacturer Part Number: 66-3010
- Outer Diameter: 14.0 in (356 mm)
- Neck Flange: 5.125 in (130 mm)
- Total Height: 4.62 in (117 mm)
- Features: Integrated vent for hardware/ventilation
- Filter Media: Washable, reusable oiled cotton gauze
📘 Guides & Manuals
$76.00
The aFe MagnumFLOW Pro DRY S performance air filter provides high-flow filtration with the maximum convenience of an oil-free design. This conical filter is engineered with three layers of progressively finer mesh synthetic media, delivering a 99.2% efficiency rating while maintaining superior airflow for performance gains.
Constructed for longevity and ease of maintenance, the filter features 100% polyurethane on the top, base, and frame to resist degradation from engine bay heat and chemicals. The tall, evenly spaced pleats provide a large surface area for increased dust holding capacity, extending the service interval. For a secure fit, the pliable polyurethane flange includes integrated bumps that ensure a tight, leak-free seal against the intake housing over the life of the component.
- Filter Series: MagnumFLOW Pro DRY S (Oil-Free)
- Dimensions: 6" Flange x 7.5" Base x 5.5" Inverted Top x 5" Height
- Media: 3-Layer synthetic media (99.2% efficient)
- Maintenance: Washable and reusable with soap and water
- Construction: 100% polyurethane frame and pliable sealing flange
- Part Number: 21-91054
$66.00
The aFe MagnumFLOW Pro DRY S air filter (MPN 21-45505) is a high-flow, conical performance filter designed for maximum convenience and maintenance-free operation. Utilizing three layers of progressively finer mesh synthetic media, this oil-free filter provides excellent airflow while maintaining a 99.2% filtration efficiency rating. Its washable and reusable design allows for multiple cleaning cycles using only soap and water.
Built for durability, the filter features a 100% polyurethane top and base for a long service life. The pliable polyurethane flange is engineered with integrated bumps to ensure a tight, leak-free seal against the intake housing. The tall, evenly spaced pleats increase surface area, providing high dust-holding capacity and extending the service interval between cleanings.
- Filter Media: 3-layer oil-free Pro DRY S synthetic media
- Efficiency: 99.2% filtration rating
- Dimensions: 4-1/2" Flange x 6" Base x 4-3/4" Top x 5" Height
- Construction: 100% polyurethane frame and integrated seal bumps
- Maintenance: Washable and reusable; no oiling required
- Part Number: 21-45505
$33.99
The Spectre HPR (High Performance Racing) Universal Conical Air Filter is engineered to increase airflow and performance compared to restrictive paper filters. This factory pre-oiled filter is ready to install and designed for custom intake systems or as a high-flow replacement for applications requiring a 6-inch mounting flange.
Constructed with washable synthetic filter media and steel mesh reinforcement, the HPR9606 provides excellent filtration and durability. The clamp-on design and urethane construction ensure a secure seal on the intake tube, while the triple chrome plated steel top provides a professional finish under the hood. This filter is fully washable and reusable, offering a long-term solution for performance induction needs.
- Part Number: HPR9606
- Flange Inside Diameter: 6.0 in (152 mm)
- Base Outside Diameter: 7.219 in (183 mm)
- Top Outside Diameter: 3.906 in (99 mm)
- Total Height: 5.719 in (145 mm)
- Filter Media: Washable synthetic
- Style: Universal clamp-on conical filter
$57.99
The K&N Universal Clamp-On Air Filter (RA-0500) is engineered for versatile performance across a wide range of applications, including racing vehicles, custom intakes, generators, snowmobiles, and tractors. Designed for durability and high airflow, this filter features a high-strength, molded pliable rubber flange that absorbs engine vibration for a secure, leak-free seal. The flexible flange construction allows it to be stretched up to 1/16 of an inch (1.5mm) to accommodate varied intake pipe diameters.
- Manufacturer Part Number: RA-0500
- Flange Inside Diameter: 2-1/16 in (52 mm)
- Outside Diameter: 3-1/2 in (89 mm)
- Filter Height: 4 in (102 mm)
- Construction: Pliable molded rubber flange with pleated media
- Maintenance: Fully washable and reusable
- Warranty: 1-Year Limited Warranty
$91.00
Designed as a replacement filter for Takeda performance intake systems, the aFe Pro DRY S air filter utilizes a specialized 3-layer synthetic media to maximize airflow while maintaining superior engine protection. This oil-free design simplifies maintenance, allowing for quick cleaning with soap and water without the need for re-oiling or drying kits.
- Oil-Free Media: 3-layer synthetic Pro DRY S media provides maximum convenience and high airflow.
- High Filtration Efficiency: Validated at 99.2% efficiency to trap harmful contaminants and protect internal engine components.
- Inverted Design: Features a 6-inch inverted base and a 2-3/4-inch domed top with a velocity stack to optimize air velocity.
- Durable Construction: Built with a 3-1/2-inch flange and 8-inch overall height for a secure fit within compatible intake housings.
- Easy Maintenance: Fully washable and reusable; cleans in minutes with no specialized oils required.
- Manufacturer Part Number: TF-9019D
$112.00
The aFe Power Magnum FLOW Pro DRY S performance air filter provides high-flow filtration without the need for filter oil. Engineered with three layers of progressively finer synthetic media, this conical filter delivers 99.2% filtration efficiency while maintaining excellent airflow. The 100% polyurethane frame, base, and top provide exceptional structural integrity, while the pliable flange with integrated bumps ensures a leak-free seal against the intake housing for the life of the filter.
- Oil-Free Filtration: Pro DRY S media uses three layers of synthetic material for maximum convenience and easy maintenance.
- Durable Construction: Full 100% polyurethane frame and base resist heat and chemicals for an extra-long service life.
- Washable and Reusable: Designed for multiple cleaning cycles; simply wash with soap and water to restore performance.
- Optimized Airflow: Tall, evenly spaced pleats increase dust-holding capacity and extend the interval between cleanings.
- Reliable Seal: Pliable polyurethane flange with integrated bumps creates a tight, secure seal without the need for gaskets.
Technical Specifications:
Part Number: 21-91109
Flange: 6.5" x 4.75"
Base: 9" x 7"
Top: 9" x 7" (Inverted)
Filter Height: 9"
Media Type: Pro DRY S (Synthetic, Oil-Free)
$85.00
The aFe MagnumFLOW Pro DRY S performance air filter provides high-flow filtration with the convenience of oil-free maintenance. This conical filter features three layers of progressively finer synthetic mesh media, offering 99.2% filtration efficiency to protect your engine from harmful particulates while maintaining optimal airflow. The tall, evenly spaced pleats increase dust-holding capacity, extending the service interval between cleanings.
Built for durability and a precision fit, the filter uses a 100% polyurethane top and base. The pliable flange is engineered with integrated bumps to ensure a tight, leak-free seal over the life of the component. Maintenance is straightforward; the synthetic media is fully washable and reusable, cleaning up easily with standard soap and water without the need for specialized oils.
- Series: MagnumFLOW Pro DRY S
- MPN: 21-91057
- Filter Style: Conical (Inverted Top)
- Flange (F): 4 in
- Base (B): 6 in
- Top (T): 4-1/2 in (Inverted)
- Height (H): 7 in
- Media: 3-Layer Non-Oiled Synthetic
- Efficiency: 99.2%
- Construction: 100% Polyurethane frame and flange
$104.00
The aFe MagnumFLOW Pro DRY S replacement air filter (MPN 21-91018) utilizes three layers of progressively finer synthetic media to provide high airflow with 99.2% filtration efficiency. This oil-free, conical filter is designed for maximum convenience, requiring no oils for recharging and cleaning easily with simple soap and water. The tall, evenly spaced pleats provide a high dust-holding capacity, extending service intervals without sacrificing performance.
Constructed with 100% polyurethane on all sides, including an integrated seal bump on the flange, this filter ensures a leak-free fit over its service life. The inverted top design increases surface area for improved flow characteristics.
- Manufacturer Part Number: 21-91018
- Filter Media: Pro DRY S (3-Layer Oil-Free Synthetic)
- Efficiency Rating: 99.2%
- Flange Diameter: 5.5 in
- Base Dimensions: 7 in x 10 in
- Top Diameter: 7 in (Inverted)
- Filter Height: 8 in
- Frame Material: 100% Polyurethane
$66.00
The aFe Power MagnumFLOW Pro DRY S performance air filter provides a balance of high airflow and maximum convenience for your intake system. This oil-free, conical filter features three layers of progressively finer mesh synthetic media, achieving a 99.2% filtration efficiency rating without the need for recharge oils. Designed for durability and ease of use, it provides an excellent upgrade over restrictive factory paper elements.
- Oil-Free Media: The Pro DRY S synthetic media offers maximum convenience, washing clean with simple soap and water for repeated reuse.
- Rugged Construction: Features a 100% polyurethane frame, top, and base for a long service life and high resistance to engine bay heat.
- Precise Sealing: A pliable polyurethane flange with integrated bumps ensures a tight, no-leak seal over the life of the filter.
- Extended Service Intervals: Tall, open, and evenly spaced pleats provide excellent dust-holding capacity, maintaining airflow between cleanings.
Technical Specifications:
- Manufacturer Part Number: 21-40505
- Filter Style: Conical
- Flange Diameter (F): 4 in
- Base Diameter (B): 6 in
- Top Diameter (T): 4 in
- Filter Height (H): 5 in
- Filtration Efficiency: 99.2%
- Media Type: Pro DRY S (Non-Oiled)
$66.00
The aFe Power MagnumFLOW Pro DRY S performance air filter is designed to provide maximum airflow and convenience for high-performance intake systems. This oil-free, conical filter utilizes three layers of progressively finer synthetic mesh media to deliver a 99.2% filtration efficiency rating without the need for specialized oils. The large, evenly spaced pleats provide high dust-holding capacity, allowing for extended service intervals between cleanings.
Built for durability, the filter features a 100% polyurethane top and base that resists heat and chemical degradation. A pliable polyurethane flange with integrated bumps ensures a secure, leak-free seal over the life of the component. Maintenance is straightforward, as the synthetic media can be washed clean with simple soap and water for repeated use.
- Manufacturer Part Number: 21-35009
- Filter Media: 3-Layer Pro DRY S (Oil-Free Synthetic)
- Filtration Efficiency: 99.2%
- Base/Top Material: 100% Polyurethane
- Flange Diameter: 3.5" ID
- Base Diameter: 6" OD
- Top Diameter: 4.75" OD
- Filter Height: 5"
$83.99
The AEM Dryflow 21-202DOSK is a universal clamp-on air filter engineered for high-efficiency filtration and increased airflow without the need for oil. This conical filter utilizes an advanced oil-free synthetic media that simplifies maintenance and eliminates the risk of oil-fouling sensitive mass air flow (MAF) sensors. The integrated filter top design provides additional surface area to maximize air ingestion for custom intake applications.
- Filter Type: Conical Universal Clamp-on
- Filtration Media: Dryflow Oil-Free Synthetic
- Base Outer Diameter: 5.5 in
- Top Outer Diameter: 4.75 in
- Filter Height: 5 in
- Maintenance: Washable and reusable
- Manufacturer Part Number: 21-202DOSK
- Warranty: Limited Lifetime Warranty
Built for durability and long-term service, this washable filter is a direct replacement for enthusiasts looking for a high-performance, easy-to-clean solution. The clamp-on design allows for secure installation on matching intake tube diameters.
$83.99
The AEM Dryflow 21-201DK air filter is a high-performance synthetic filter designed to increase airflow and engine protection without the need for oiling. Developed in collaboration with K&N, the Dryflow series utilizes a three-dimensional filtering medium that leverages both depth loading and structural screen wire for superior durability and filtration efficiency. This short neck design is ideal for custom intake setups or space-constrained engine bays, providing a washable and reusable alternative to restrictive paper filters.
- Manufacturer Part Number: 21-201DK
- Inlet Diameter: 2.50 in
- Element Height: 5 in
- Filter Media: Non-oiled Synthetic Dryflow
- Construction: Structural screen wire with 3D filtering medium
- Maintenance: Washable and reusable; no oil required
- Warranty: Limited Lifetime Warranty
$60.00
Maintain the high-performance airflow of your Weapon R intake system with this genuine Dragon Filter Mesh Foam Replacement. Specifically designed for Dragon Series intakes, this blue foam element provides superior filtration efficiency without sacrificing the air volume required for modified engines.
Constructed with a dense foam layer supported by a durable mesh, this replacement filter is engineered to trap contaminants while allowing for high-velocity intake charges. It is an essential maintenance item for restoring performance and ensuring your engine receives clean, unrestricted air.
- Manufacturer Part Number: 841-112-103
- Color: Blue
- Filter Media: High-flow mesh foam
- Washable and reusable design
- Fits Weapon R Dragon Series intake systems
$60.00
Maintain the filtration efficiency and airflow of your intake system with the Weapon R Dragon Filter Red Mesh Foam Replacement. This element is specifically designed to replace worn or damaged foam on Weapon R Dragon series air filters, ensuring your engine remains protected from airborne contaminants without sacrificing performance.
The high-density foam media is engineered for a balance of high-volume airflow and superior particulate filtration. This is a direct replacement part that allows you to refresh your existing filter housing rather than replacing the entire assembly.
- Manufacturer Part Number: 841-112-102
- Compatible with Weapon R Dragon Filter assemblies
- Dual-layer mesh foam construction for optimized filtration
- Vibrant red finish for a clean engine bay aesthetic
- Washable and reusable design
$60.00
Restore the induction efficiency of your intake system with the Weapon R Dragon Filter Mesh Foam Replacement. Designed specifically for Dragon Filter intake assemblies, this replacement black foam element allows you to maintain peak filtration performance without replacing the entire housing.
This specialized high-flow mesh foam is engineered to capture harmful debris while maintaining high-velocity airflow into the engine. As a genuine Weapon R service component, it is designed for a precise fit within the Dragon Filter cage, ensuring no bypass or leaks occur during operation.
- Genuine Weapon R Dragon Filter service component
- Dense mesh foam media for high-flow filtration
- Direct replacement for worn or damaged Dragon Filter foam
- Color: Black
- Manufacturer Part Number: 841-112-101
$137.50
The Weapon R Secret Weapon 4 (SW1) Air Filter is engineered to optimize engine airflow while maintaining high filtration standards. As a core component of the Secret Weapon intake series, this filter utilizes advanced media technology to reduce intake restriction, helping your engine breathe more efficiently for improved throttle response and performance.
Featuring a durable gunmetal and black finish, this filter provides a clean, professional aesthetic in any engine bay. It is designed for longevity and consistent flow, making it a reliable choice for enthusiasts looking to maintain or upgrade their high-performance intake system.
- Manufacturer Part Number: 710-111-102
- Series: Secret Weapon 4 (SW1)
- Finish: Gunmetal / Black
- Type: Performance Air Filter
$137.50
The Weapon-R SW1 Air Filter (710-111-101) is engineered for high-performance applications where maximizing air volume and filtration efficiency are critical. Featuring a 3-inch inlet diameter, this universal performance filter is designed to improve engine breathability and throttle response by reducing the restrictions common with factory paper elements.
Built to withstand the demands of tuned engines, the SW1 series utilizes specialized filtration media to trap harmful particulates while maintaining a high CFM rating. Its robust construction ensures it remains reliable under various induction pressures, making it an ideal choice for both custom intake builds and as a high-flow replacement for existing aftermarket systems.
- Inlet Diameter: 3 inches
- Filter Series: SW1
- Manufacturer Part Number: 710-111-101
- High-flow media optimized for increased air velocity
- Washable and reusable for extended service life
$159.50
This Weapon R performance air filter is engineered to maximize intake airflow while maintaining effective filtration for custom or aftermarket intake systems. Constructed with a high-flow black foam media and a protective gunmetal-finished cage, this filter provides a balance of engine protection and reduced induction restriction.
- Inlet Diameter: 4.0 inches
- Total Height: 10.0 inches
- Width: 6.5 inches
- Cage Finish: Gunmetal
- Filter Element: Black Foam
- Manufacturer Part Number: 710-110-112
The open-cell foam design allows for high-velocity air intake, making it an ideal choice for high-performance applications. This universal filter secures via a standard 4-inch flange, ensuring a positive seal on your intake piping.
This Volant Universal PowerCore Air Filter (MPN 61519) leverages advanced Donaldson Ultra-Web technology to provide superior engine protection in the most demanding conditions. Unlike traditional cotton gauze filters that require oiling and frequent cleaning, this dry filtration system is maintenance-free and achieves an industry-leading 99.96% efficiency rating. It is specifically engineered to stop sub-micron particulates from entering the intake tract, making it an essential upgrade for vehicles operating in dry, dusty, or arid environments.
- Advanced Filtration: Utilizes Donaldson PowerCore Ultra-Web technology for 99.96% filtration efficiency.
- Maintenance-Free: Dry media design requires no cleaning or oiling for the life of the filter.
- High-Flow Performance: Designed to outflow factory paper filters while providing better engine protection.
- Severe Duty Ready: Optimized for off-road use, work trucks, and high-dust applications.
- Dimensions: 5.75-inch Flange ID, 7.0-inch height, and 6.0-inch filter body diameter.
- Longevity: Supported by a manufacturer warranty for up to 4 years or 150,000 miles.
The Volant Universal PowerCore Air Filter (MPN 61517) is engineered for vehicles operating in severe-duty, dry, and arid environments where engine protection is critical. Utilizing licensed Donaldson PowerCore Ultra-Web filtration technology, this dry media filter reaches an unparalleled 99.96% efficiency rating. Unlike traditional cotton gauze filters that require messy oiling and frequent cleaning, the PowerCore is a maintenance-free solution designed to outflow stock filters while providing superior particulate capture.
- Manufacturer Part Number: 61517
- Filtration Media: Donaldson PowerCore Ultra-Web technology
- Efficiency: 99.96% efficiency rating for maximum engine protection
- Filter Type: Dry, maintenance-free (no oiling required)
- Dimensions: 8.0 in. x 8.0 in.
- Flange Size: 6.0 in. Inside Diameter (ID)
- Durability: Rated for 4 years or up to 150,000 miles in on-road conditions
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
Explore Related Collections
- Choosing a selection results in a full page refresh.
- Opens in a new window.