Fits 2013-2016 Cadillac ATS Base and Luxury models.

The K&N RU-1009 Universal Clamp-On Air Filter is engineered for performance and durability across a wide range of automotive and specialty applications. This filter is constructed with ultra-strong, molded pliable rubber flanges that absorb engine vibration and provide a secure attachment. The mounting flange can be stretched up to 1/16 of an inch (1.5mm) to fit in-between intake sizes for a custom-fit seal. Designed as a sustainable performance upgrade, this filter is fully washable and reusable for long-term service life.

• Manufacturer Part Number: RU-1009
• Flange Inside Diameter: 6 in (152 mm)
• Base Outside Diameter: 7.5 in (191 mm)
• Top Outside Diameter: 5.125 in (130 mm)
• Height: 4 in (102 mm)
• Construction: Vibration-absorbing pliable rubber flange
• Maintenance: Washable and reusable media
• Warranty: 1-Year Limited Warranty

Designed for versatile performance, the K&N Universal Clamp-On Air Filter (RU-1008) is engineered for custom applications ranging from racing vehicles and snowmobiles to generators and tractors. This filter utilizes K&N's signature washable and reusable media, providing a high-flow alternative to disposable paper filters without sacrificing engine protection.

Construction features an ultra-strong, molded pliable rubber flange that effectively absorbs vibration for a more secure connection. The flange is designed with enough flexibility to be stretched up to 1/16 of an inch (1.5mm), allowing it to accommodate in-between intake sizes for a precise, airtight fit.

• Manufacturer Part Number: RU-1008
• Flange Inside Diameter: 4.5 in (114 mm)
• Base Outside Diameter: 5.875 in (149 mm)
• Top Outside Diameter: 4.5 in (114 mm)
• Filter Height: 8.375 in (213 mm)
• Flange Type: Centered
• Media Material: Washable Cotton Gauze
• Warranty: 1-Year Limited Warranty

The K&N Universal X-Stream clamp-on air filter (RU-1005) is engineered for high-performance applications where maximum airflow and filtration surface area are critical. Unlike traditional closed-top filters, the X-Stream series features filter media integrated directly into the top surface, significantly increasing the effective intake area to satisfy high-demand engines.

Constructed with oil-impregnated cotton gauze media, this filter is fully washable and reusable. The base is built with an ultra-strong, pliable molded rubber flange designed to absorb engine vibration and provide a secure, airtight seal. The flexible flange material allows for up to 1/16-inch (1.5mm) of stretch to accommodate variations in intake tube diameters.

• Manufacturer Part Number: RU-1005
• Flange Inside Diameter: 4.5 in (114 mm)
• Base Outside Diameter: 5.875 in (149 mm)
• Top Outside Diameter: 4.5 in (114 mm)
• Filter Height: 4.5 in (114 mm)
• Filter Material: Red cotton gauze
• Top Style: X-Stream filter top
• Flange Length: 1.125 in (29 mm)
• Warranty: 1-Year Limited Warranty

The K&N RU-1001 Universal Air Filter is engineered for versatile performance across a range of high-demand applications, including racing vehicles, generators, snowmobiles, and tractors. Designed to adapt to various intake angles and diameters, this filter features ultra-strong, molded pliable rubber flanges that absorb vibration and provide a secure attachment.

• Flexible Fitment: The rubber flange is stretchable by up to 1/16 of an inch (1.5mm) to accommodate intermediate intake sizes.
• Sustainability: Fully washable and reusable, providing a long-term filtration solution.
• Durability: Constructed with molded rubber bases and tops for structural integrity in high-vibration environments.
• Warranty: Backed by a 1-Year Limited Warranty.

Specifications:

• Part Number: RU-1001
• Flange ID: 6.25 in x 4 in (159 mm x 102 mm) Oval
• Base Dimensions: 7.375 in x 5.5 in (187 mm x 140 mm)
• Top Dimensions: 6.25 in x 4 in (159 mm x 102 mm)
• Filter Height: 5 in (127 mm)
• Flange Offset: 0 in (0 mm)

The K&N RU-0820 Universal Clamp-On Air Filter is engineered for versatility across a wide range of custom applications, including racing vehicles, generators, snowmobiles, and industrial equipment. This high-flow filter replaces restrictive factory setups or fits custom intake tubes, providing the superior filtration and airflow K&N is known for.

Each filter is built with ultra-strong, molded pliable rubber flanges that effectively absorb engine vibration for a more secure attachment. The flange material is designed with enough flexibility to be stretched up to 1/16-inch (1.5mm) to accommodate intermediate intake pipe sizes. Featuring K&N's signature washable and reusable media, this filter is a long-term performance solution for any custom build.

• Manufacturer Part Number: RU-0820
• Flange Inside Diameter: 2-7/16 in (62 mm)
• Outside Diameter: 3-1/2 in (89 mm)
• Height: 6 in (152 mm)
• Flange Type: Centered, pliable molded rubber
• Media: Washable and reusable cotton gauze
• Warranty: 1-Year Limited Warranty

The K&N RU-0800 Universal Air Filter is a high-flow, reusable filtration solution engineered for a wide range of custom applications, including racing vehicles, generators, snowmobiles, and tractors. Designed to replace restrictive paper filters, this filter features K&N's signature oiled cotton gauze media, which provides superior airflow while maintaining critical engine protection.

Construction features an ultra-strong, molded pliable rubber flange that absorbs vibration and ensures a secure attachment to the intake. The flange is designed with enough flexibility to stretch up to 1/16-inch (1.5mm), allowing it to accommodate slightly varied intake tube sizes for a precise fit. This washable filter helps reduce environmental waste by eliminating the need for frequent disposable filter replacements.

• Manufacturer Part Number: RU-0800
• Flange Inside Diameter: 2-7/16 in (62 mm)
• Outside Diameter: 3-1/2 in (89 mm)
• Height: 4 in (102 mm)
• Flange Type: Centered, Pliable Rubber
• Filter Material: Cotton Gauze
• Warranty: One Year Limited Warranty

The K&N RU-0600 Universal Air Filter is a high-flow intake solution engineered for a wide range of custom applications, including racing vehicles, generators, snowmobiles, and tractors. Designed to replace restrictive factory elements, this filter utilizes K&N's pleated cotton media to provide high airflow while maintaining critical engine protection.

Construction features an ultra-strong, pliable molded rubber flange that absorbs engine vibration for a more secure attachment. The flange material is designed with enough flexibility to be stretched up to 1/16 of an inch (1.5mm), allowing it to fit slightly off-size intake tubes. This filter is fully washable and reusable, offering a long-service alternative to disposable filters.

• Manufacturer Part Number: RU-0600
• Flange Inside Diameter: 2.25 in (57 mm)
• Outside Diameter: 3.5 in (89 mm)
• Height: 4 in (102 mm)
• Flange Type: Centered, Pliable Rubber
• Filter Material: Oiled Cotton Gauze
• Maintenance: Washable and Reusable
• Warranty: 1-Year Limited Warranty

The K&N RU-0360 Universal Air Filter is engineered for versatility, providing high-performance filtration for racing vehicles, generators, tractors, and custom intake applications. Constructed with ultra-strong, molded pliable rubber flanges, this filter absorbs engine vibration and ensures a secure attachment point. The mounting flange is designed to stretch up to 1/16 inch (1.5mm) to accommodate in-between sizes.

Featuring K&N’s signature washable and reusable media, this filter is built for long-term service life across various environments. Its round straight design maintains a consistent 3.5-inch diameter from base to top, maximizing surface area for improved airflow.

• Manufacturer Part Number: RU-0360
• Filter Shape: Round Straight
• Base Outside Diameter: 3.5 in (89 mm)
• Top Outside Diameter: 3.5 in (89 mm)
• Height: 5 in (127 mm)
• Flange Inside Diameter: 3.5 in (89 mm)
• Construction: Pliable rubber flange with pleated media
• Features: Washable, reusable, vibration-resistant
• Warranty: 1-Year Limited Warranty

Fits 1980-1982 Honda ATC185, ATC185S, and ATC200.

The K&N RU-0160 Universal Air Filter is engineered for durability and performance in demanding environments. Built with ultra-strong, molded pliable rubber flanges, this filter absorbs engine vibration to ensure a secure attachment. The high-quality rubber material is designed to stretch up to 1/16 of an inch (1.5mm), allowing it to accommodate slight variations in intake pipe diameters for a precise, leak-free seal.

Featuring K&N's signature high-flow filtration media, this filter is fully washable and reusable, offering an environmentally friendly alternative to disposable paper elements. Please note that when installing this as a replacement for an OE air filter, modifications to the carburetor jetting may be necessary to maintain the correct air-fuel ratio.

• Manufacturer Part Number: RU-0160
• Flange Inside Diameter: 1.5 in (38 mm)
• Outside Diameter: 3 in (76 mm)
• Filter Height: 4 in (102 mm)
• Construction: Molded pliable rubber flange and top
• Serviceability: Washable and reusable
• Warranty: 1-Year Limited Warranty

Fits select 2001-2014 BMW and Subaru models including M3, Forester, Impreza, and Legacy. The K&N RP-5113 is a high-performance universal clamp-on air filter engineered for durability and increased airflow. Featuring a high-flow oiled cotton media, this filter is topped with a lightweight carbon fiber cap that provides structural strength and a smooth, professional finish.

Built with pliable rubber flanges, the RP-5113 is designed to absorb engine vibration and can be stretched up to 1/16-inch to accommodate custom intake sizes. The clamp-on design ensures a secure fit for universal or vehicle-specific performance applications.

• Manufacturer Part Number: RP-5113
• Flange Inside Diameter: 5.0 in (127 mm)
• Flange Length: 1.0 in (25 mm)
• Base Outside Diameter: 6.5 in (165 mm)
• Top Outside Diameter: 4.5 in (114 mm)
• Filter Height: 5.625 in (143 mm)
• Material: Oiled cotton media with carbon fiber top
• Mounting: Clamp-on flange

The K&N RG-1003RD-L Universal Clamp-On Air Filter is engineered for custom intake applications and engine swaps requiring a high-flow filtration solution. This filter features a versatile adjustable flange system, utilizing molded inserts to provide a secure fit on various intake tube diameters.

The filter is built with an ultra-strong, pliable rubber flange that absorbs engine vibration for a reliable, leak-free seal. Its chrome-plated top adds a finished look to your engine bay while the signature K&N media remains fully washable and reusable for extended service life.

• Manufacturer Part Number: RG-1003RD-L
• Flange Inside Diameter: 2.75 in (Adjustable via inserts)
• Base Outside Diameter: 4.5 in
• Height: 4.5 in
• Top Material: Chrome
• Flange Type: Molded Pliable Rubber
• Maintenance: Washable and reusable design
• Warranty: One Year Limited Warranty

The K&N RG-1002RD-L Universal Air Filter is engineered for high-performance applications, custom intake kits, and engine swaps where maximum airflow and reliable filtration are required. This round tapered filter utilizes K&N's signature oiled cotton gauze media to increase horsepower and torque by reducing intake restriction.

Designed for durability and style, this filter features a chrome-plated top and base that provides a professional finish under the hood. The 4-inch flange allows for direct mounting to intake tubes or throttle bodies, secured by the included clamp for a vibration-resistant fit.

• Part Number: RG-1002RD-L
• Shape: Round Tapered
• Flange Inside Diameter: 4 in (102 mm)
• Flange Length: 1.125 in (29 mm)
• Filter Height: 5.5 in (140 mm)
• Media Color: Red
• Top/Base Material: Chrome

The K&N RG-1002RD Universal Air Filter is engineered for versatility, providing high-performance filtration for custom intakes, racing vehicles, generators, and specialty equipment. This clamp-on filter features a round tapered design with high-flow red media and a polished chrome top for a professional finish. The filter is constructed with ultra-strong, pliable molded rubber flanges that absorb engine vibration and ensure a secure, airtight seal. These flanges can be stretched up to 1/16-inch (1.5mm) to accommodate slightly varied intake pipe diameters.

• Washable & Reusable: Designed to be cleaned and re-oiled for long-term service life.
• High-Flow Media: Red pleated material provides excellent filtration and airflow capacity.
• Flexible Mounting: Pliable rubber flange allows for a precise fit on 4-inch intake tubes.
• Construction: Durable molded rubber base with a decorative chrome end cap.

• Part Number: RG-1002RD
• Flange Inside Diameter: 4 in (102 mm)
• Flange Length: 1.125 in (29 mm)
• Total Height: 9.5 in (241 mm)
• Base Outside Diameter: 5.875 in (149 mm)
• Top Outside Diameter: 4.75 in (121 mm)
• Warranty: 1-Year Limited Warranty

The K&N RG-1001WT Universal Air Filter is a high-performance, clamp-on solution designed for a wide range of custom applications, from racing vehicles and generators to tractors and snowmobiles. Built with a focus on durability and airflow, this round tapered filter features a white media and a sleek chrome top for a professional finish.

• Precision Fit: Features an ultra-strong, molded pliable rubber flange that absorbs vibration and provides a secure attachment. The flange can be stretched up to 1/16 inch (1.5mm) to accommodate varied intake sizes.
• Washable and Reusable: Engineered to be cleaned and reused, providing long-term service and performance.
• Specifications: 4-inch (102mm) flange inner diameter, 1.125-inch flange length, and 5.5-inch overall height.
• Included Hardware: Comes with a stainless steel worm gear clamp for easy installation.
• Manufacturer Part Number: RG-1001WT
• Warranty: Covered by a 1-year limited warranty.

The K&N RG-1001RD-L is a high-flow universal clamp-on air filter designed to provide excellent filtration and airflow for custom intake applications. This round tapered filter features a signature red pleated media and a polished chrome top for a clean, professional finish in any engine bay.

Constructed with K&N’s legendary washable and reusable cotton gauze, this filter is built for longevity and performance. The flexible flange helps absorb vibration and allows for secure attachment to an intake tube or throttle body. This model includes multi-lingual packaging and instructions.

• Manufacturer Part Number: RG-1001RD-L
• Inlet Diameter: 4.0 in (102 mm)
• Filter Height: 5.5 in (140 mm)
• Flange Length: 1.125 in (29 mm)
• Design: Round Tapered with Chrome Top
• Media Color: Red
• Maintenance: Washable and reusable for extended service life

The K&N RG-1001RD Universal Air Filter is a high-performance, clamp-on solution engineered for custom intake systems, racing vehicles, and specialty equipment. This filter features a round tapered profile with signature red media and a chrome-finished top, balancing superior filtration with a clean engine bay aesthetic.

Constructed with four layers of premium cotton gauze treated with a specialized tacking agent, the RG-1001RD creates an intricate mesh designed to capture harmful contaminants without sacrificing airflow. The filter is built with a molded, pliable rubber flange that absorbs engine vibration for a more secure attachment. This flange provides flexibility during installation, capable of stretching up to 1/16 in (1.5mm) to fit between standard sizes. Every K&N universal filter is fully washable and reusable, designed to be the last filter your equipment needs.

• Part Number: RG-1001RD
• Flange Inside Diameter: 4 in (102 mm)
• Flange Length: 1.125 in (29 mm)
• Filter Height: 5.5 in (140 mm)
• Top Style: Chrome Round
• Filter Material: 4-Layer Red Cotton Gauze
• Base Inside Diameter: 6 in (152 mm)
• Top Outside Diameter: 4.75 in (121 mm)

The K&N RG-1001BL Universal Air Filter is a performance-engineered, clamp-on solution for custom intake configurations across racing, specialty equipment, and industrial applications. This round tapered filter features distinctive blue media and a chrome top, providing high-flow filtration and a secure fit for 4-inch intake tubes.

Constructed with molded pliable rubber flanges, this filter is designed to absorb engine vibration and resist cracking. The flange material offers enough flexibility to stretch up to 1/16 of an inch (1.5mm), facilitating a tight seal on in-between pipe sizes. As with all K&N universal filters, the media is fully washable and reusable, providing a long-term alternative to disposable paper filters.

• Filter Style: Round Tapered
• Flange Inside Diameter: 4 in (102 mm)
• Flange Length: 1.125 in (29 mm)
• Filter Height: 5.5 in (140 mm)
• Media Color: Blue
• Flange Material: Molded Pliable Rubber
• Maintenance: Washable and reusable
• Manufacturer Part Number: RG-1001BL
• Warranty: 1-Year Limited Warranty

The K&N RF-9160 Universal Clamp-On Air Filter is a high-flow filtration solution engineered for custom intake applications ranging from racing vehicles and snowmobiles to generators and tractors. Constructed with K&N's signature oiled cotton gauze media, this filter delivers superior airflow and engine protection. Its tapered design allows for fitment in tight engine bays where a standard air box won't fit.

The filter features a molded, pliable rubber flange designed to absorb heavy vibrations and ensure a secure attachment to the intake tube. The flange material is flexible enough to stretch up to 1/16-inch (1.5mm) to accommodate fractional differences in tube diameters. Like all K&N performance filters, the RF-9160 is fully washable and reusable, providing a lifetime of service through periodic cleaning.

• Manufacturer Part Number: RF-9160
• Flange Inside Diameter: 3.125 in (79 mm)
• Base Outside Diameter: 4.938 in (125 mm)
• Top Outside Diameter: 3.5 in (89 mm)
• Filter Height: 4.375 in (111 mm)
• Flange Length: 0.625 in (16 mm)
• Filter Material: Red Cotton Gauze
• Flange Type: Centered

Fits select 1995-2020 Ford, Toyota, Dodge, Jeep, Chevrolet, Cadillac, GMC, Hummer, Hyundai, Infiniti, Pontiac, and Ram models.

The K&N RF-1048 Round Tapered Universal Air Filter is engineered for high-performance applications where airflow and filtration efficiency are critical. Whether for a custom intake project or a racing application, this filter provides a secure fit thanks to its ultra-strong, molded pliable rubber flange. This flange is designed to absorb engine vibration and can be stretched up to 1/16 of an inch (1.5mm) to fit between standard sizes for a leak-free seal.

• Washable and Reusable: Features K&N's signature pleated cotton media for high airflow and easy maintenance.
• Durable Construction: Built with high-quality pliable rubber flanges for a secure, vibration-resistant mounting.
• Precise Dimensions: 6-inch flange inner diameter, 7.5-inch base outer diameter, 4.5-inch top outer diameter, and 6-inch height.
• Versatile Application: Suitable for a wide range of vehicles, custom intakes, and industrial equipment.
• Manufacturer Part Number: RF-1048

Includes a K&N 1-Year Limited Warranty.

Fits select 2008-2015 Audi A4 and Mitsubishi Lancer models (including Evolution and Ralliart).

The K&N RF-1047 Universal Air Filter is a high-flow, clamp-on performance filter engineered for superior filtration and durability. Constructed from K&N’s signature oiled cotton media, this tapered round filter features a lightweight, embossed carbon fiber top that provides a smooth, high-gloss finish and exceptional structural integrity. The filter is designed with a pliable rubber flange that absorbs engine vibration and can stretch up to 1/16-inch to ensure a precise fit on intake diameters slightly larger than the nominal 3-inch size.

• Manufacturer Part Number: RF-1047
• Filter Shape: Round Tapered
• Filter Media: Oiled Cotton Gauze
• Top Material: Carbon Fiber
• Flange Inside Diameter: 3.0 in (76 mm)
• Flange Length: 1.75 in (44 mm)
• Base Outside Diameter: 6.0 in (152 mm)
• Top Outside Diameter: 5.0 in (127 mm)
• Filter Height: 6.0 in (152 mm)
• Flange Type: Centered, Pliable
• Warranty: One Year Limited

The K&N RF-1044 Universal Air Filter is a high-performance, round tapered intake element designed to maximize airflow while providing superior engine protection. Engineered with K&N's legendary oiled cotton gauze media, this filter is fully washable and reusable, offering a sustainable alternative to disposable paper filters. It features an ultra-strong, pliable molded rubber flange designed to absorb engine vibration and ensure a secure fitment. The flange material is specifically engineered with enough flexibility to be stretched up to 1/16-inch (1.5mm) to accommodate intermediate intake tube sizes.

Fits select 1999-2019 Ford, Nissan, Infiniti, Ram, and Toyota models, including Ford Super Duty pickups, Mustang GT500, Nissan Titan, and Toyota Tundra.

• Manufacturer Part Number: RF-1044
• Filter Shape: Round Tapered
• Flange Inside Diameter: 6 in (152 mm)
• Base Outside Diameter: 7.5 in (191 mm)
• Top Outside Diameter: 5 in (127 mm)
• Filter Height: 8 in (203 mm)
• Flange Offset: 0 in (Centered)
• Construction: Pliable rubber flange with pleated cotton media
• Maintenance: Washable and reusable
• Warranty: 1-Year Limited Warranty

Fits select 1999-2020 Cadillac, Chevrolet, Chrysler, Dodge, GMC, Infiniti, and Jeep models.

The K&N RF-1042 Round Tapered Universal Air Filter is engineered for versatility across a wide range of performance applications. Designed for racing vehicles, custom intakes, and industrial equipment, this filter delivers high airflow while maintaining superior filtration. The construction features ultra-strong molded pliable rubber flanges that absorb vibration and ensure a secure attachment to the intake piping.

This universal filter is built with a centered 6-inch flange that can be stretched up to 1/16 of an inch (1.5mm) to accommodate custom fitments. Like all K&N high-flow filters, the RF-1042 is washable and reusable, allowing for easy maintenance and long-term service life in demanding environments.

• Manufacturer Part Number: RF-1042
• Flange Inside Diameter: 6 in (152 mm)
• Base Outside Diameter: 7.5 in (191 mm)
• Top Outside Diameter: 5 in (127 mm)
• Height: 6.5 in (165 mm)
• Construction: Molded pliable rubber flange
• Features: Washable, reusable, and stretchable flange (up to 1.5mm)
• Warranty: 1-Year Limited Warranty

Fits select 1994-2019 Cadillac, Chevrolet, Dodge, Ford, GMC, Hummer, and Jeep models. This K&N RF-1041 universal air filter is engineered to provide high airflow and exceptional filtration for a wide range of automotive and racing applications.

Constructed with ultra-strong, molded pliable rubber flanges, this filter absorbs vibration and ensures a secure attachment to your intake. The flange is designed to stretch up to 1/16 of an inch (1.5mm) to accommodate intermediate intake tube sizes. Featuring K&N's signature oiled cotton media, this filter is fully washable and reusable, designed to be the last air filter your vehicle needs.

• Part Number: RF-1041
• Filter Shape: Round Tapered
• Flange Inside Diameter: 6 in (152 mm)
• Base Outside Diameter: 7.5 in (191 mm)
• Top Outside Diameter: 5 in (127 mm)
• Filter Height: 7.5 in (191 mm)
• Flange Offset: 0 in (0 mm)
• Filter Material: Cotton Gauze
• Washable and Reusable: Yes

Includes one K&N universal air filter. Backed by a 1-year limited warranty.

The K&N RF-1031 Universal Air Filter is a high-performance, washable filtration solution designed for custom intakes, racing applications, and specialized machinery. This round tapered filter provides a high-flow surface area to improve engine breathing in diverse environments, from performance vehicles to industrial equipment.

Engineered for durability and a secure fit, the filter features an ultra-strong molded pliable rubber flange that effectively absorbs vibration. The flange material is designed to stretch up to 1/16 of an inch (1.5mm), accommodating slight variations in intake pipe diameters for a precise, leak-free seal.

• Manufacturer Part Number: RF-1031
• Flange Inside Diameter: 3.5 in (89 mm)
• Base Outside Diameter: 5.75 in (146 mm)
• Top Outside Diameter: 3.75 in (95 mm)
• Filter Height: 6 in (152 mm)
• Maintenance: Washable and reusable for extended service life
• Construction: Pliable rubber flange with pleated filtration media
• Warranty: 1-Year Limited Warranty

The K&N RF-1020 Universal Air Filter is a high-flow, tapered conical filter engineered for custom intake applications ranging from racing builds to industrial equipment. Designed for performance and longevity, this filter utilizes K&N's signature washable media to provide superior airflow and engine protection.

Every filter is constructed with ultra-strong, molded pliable rubber flanges that serve a dual purpose: they absorb engine vibrations to prevent fatigue and provide a secure, airtight seal. The flexible flange material can be stretched up to 1/16 of an inch (1.5mm), allowing it to accommodate intake tubes that fall slightly between standard sizes. This unit is fully washable and reusable, offering a sustainable alternative to disposable paper filters.

• Manufacturer Part Number: RF-1020
• Flange Inside Diameter: 6 in (152 mm)
• Base Outside Diameter: 7.5 in (191 mm)
• Top Outside Diameter: 5 in (127 mm)
• Filter Height: 8 in (203 mm)
• Flange Offset: 0 in (Centered)
• Material: Pliable rubber flange with pleated filtration media
• Maintenance: Washable and reusable for extended service life
• Warranty: 1-Year Limited Warranty

Fits select 1993-1997 Chevrolet Camaro and Pontiac Firebird models.

The K&N RF-1015 Universal Air Filter is engineered for high-performance applications where a tapered design and reliable filtration are required. Built with ultra-strong, pliable molded rubber flanges, this filter effectively absorbs engine vibration to ensure a secure attachment. The heavy-duty flange is designed with a degree of flexibility, allowing it to be stretched up to 1/16 of an inch (1.5mm) to accommodate varying intake tube sizes.

• Performance Filtration: High-flow media designed to increase airflow while maintaining excellent engine protection.
• Washable & Reusable: Fully washable and reusable, providing a long-term alternative to disposable paper filters.
• Durable Construction: Features molded rubber flanges for maximum vibration dampening and structural integrity.
• Specific Dimensions: 6-inch (152mm) Base OD, 4.5-inch (114mm) Top OD, and 7-inch (178mm) Height.
• Manufacturer Part Number: RF-1015
• Warranty: 1-Year Limited Warranty.

Fits select 2001-2018 Harley-Davidson models including Electra Glide, Road King, Softail, Dyna, and Street Glide series. This K&N Universal Air Filter (RE-5286) is engineered to provide high airflow and excellent filtration for a variety of performance applications.

Constructed with ultra-strong molded pliable rubber flanges, this filter effectively absorbs engine vibration for a secure, long-lasting attachment. The flexible flange can be stretched up to 1/16 of an inch (1.5mm) to accommodate slightly off-size intake tubes, ensuring a tight seal. Featuring K&N's signature washable and reusable cotton media, this filter is designed to be the last air filter your equipment will ever need.

• Manufacturer Part Number: RE-5286
• Flange Inside Diameter: 3 in (76 mm)
• Outside Diameter: 4.5 in (114 mm)
• Height: 2.25 in (57 mm)
• Top Material/Finish: Black Rubber
• Filter Material: Cotton Gauze
• Flange Offset: 0 in (0 mm)
• Washable & Reusable: Yes
• Warranty: 1-Year Limited Warranty