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Injen High Performance Air Filter - 3 1/2 Black Oiled Filter 6 Base / 6 7/8 Tall / 5 1/2 Top

SKU: INJX-1021-BR

Air Filter Elements

INJ High Per Air Filter...

Injen High Performance Air Filter - 3 1/2 Black Oiled Filter 6 Base / 6 7/8 Tall / 5 1/2 Top

SKU: INJX-1021-BR

Air Filter Elements

INJ High Per Air Filter...

A$168.89
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Injen High Performance Air Filter - 3 1/2 Black Oiled Filter 6 Base / 6 7/8 Tall / 5 1/2 Top

With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All of Injen's 8-layer cotton gauze oiled air filters feature a tightly layered media that is specified for our use, along with a proprietary filter oil that includes highly advanced tackifiers to stop as much dirt and contaminants as possible. This allows our 8-layer oiled cotton gauze air filters to flow the maximum amount of air, all while protecting your valuable engine from harmful dirt and debris. 100% cleanable with the use of our Pro Tech air filter cleaning kit ? part number X-1030. Order yours today!, , Lab Tested ? Race Proven!, Our media was lab tested by an outside company to ensure accuracy and filtration performance. We then took that data and tested in the harshest conditions racing the Baja 1000 in Mexico and also throughout the sand dunes of the Middle East ? all to provide you with best air filter that money can buy. Improve Performance while Protecting Your Engine., Injen's 8-layer oiled cotton gauze media was designed to improve airflow and filtration efficiency resulting in increased horsepower and torque, all while protecting your engine from harmful dirt and contaminants.

Additional Information

High Performance Air Filter; 3.5 in. Dia. Neck; 6 in. Base x 6.875 in. Tall x 5.5 in. Top; Pre-Oiled; Red;

Application Summary

Super Nano-Web dry air filter-3 1/2in. Black Filter 6 Base/6 7/8in. Tall/5 1/2in. Top

Part Type

Engine Air Filter


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 03:50:51

Data: v4.2 - Upd: 2026-11-09 15:07:56

Features

  • Base Outside Diameter 6.00"
  • Clean and Recharge your Air Filter with X-1030 Cleaning Kit
  • Conical Air Filter Shape
  • Deep pleats for maximum airflow and efficiency
  • Direct Fit for many Injen intakes and/or universal applications
  • Filter oil in Grams - 42
  • Flange Height 1.75"
  • Flange Inside Diameter "3.50"
  • Fully serviceable Injen 8-Layer Oiled Cotton Gauze
  • Integrated Ridges In Flange Insures A Tight No Leak Seal
  • Made in Pomona California, USA
  • Media Height 6.875"
  • Overall Height 8.375"+/-.150"
  • Stainless steel band clamp with inner protective liner
  • Top Outside Diameter 5.30"Inertia Top
  • Top Style; Closed Inertia Cone Top

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Air Filter Shape:Round Conical
Base Outside Diameter:6
Color:Black
Description:High Performance Air Filter
Diameter Inside (in.):3.5
Diameter Outside (in.):6
Diameter:3.5in
Filter Color:Red
Filter Material:Cotton Gauze
Filter Oil (Grams):42
Filter Style:Pre-Oiled
Flange Angle:0
Flange Inside Diameter:3.5
Flange Length:1.75
Flange Offset:0
Gasket Or Seal Included:No
Grade Type:Performance
Height (in.):6.875
Inside Diameter:3.500 in.
Item Height:6.875 in.
Marine Approved:No
Media Height:6.3
Media Type:8-Layer Oiled Cotton Gauze
Neck Flange:Yes
Outside Diameter:6.000 in.
Overall Filter Height:8.375
Overall Length (in.):6.000 in.
Overall Length:6.000 in.
Part Number:injX-1021-BR
Pleat Count:57
Pleat Height:0.725
Reusable:Yes
Shape:Round
Size:6 in Base / 6.875in Tall / 5.5in Top
Stud/Insert on Filter Top:No
Title:Injen Technology 8-Layer Oiled Cotton Gauze Air Filter
Top Material:Plastic
Top Outside Diameter:5.3
Top Style:Inertia Cone
Twist Lock Base:No
Vacuum Nipple:No
Washable:Yes

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Injen, Injen Technology
StreetFX SKU injX-1021-BR
SFX Item ID 4243042
Accounting SKU inj-X-1021-BR
Manufacturer SKU X-1021-BR
Manufacturer UPC 843115008437
Alternative References INJ-X1021BR

High Performance Air Filter - 3.50" 6" Base / 6 7/8" Tall / 5 1/2" Top

Breathe new life into your Injen or other brand intake with replacement air filter elements. Swap out your worn-out original for a crisp, Injen replacement to crank airflow back to the max. It features a built-in velocity stack for added performance, urethane top and base to resist heat absorption, and oiled cotton gauze for superior filtration. It's washable, reusable, and comes pre-oiled and ready to install. If you want increased horsepower and acceleration, choose Injen!

Product Attributes
UPC843115008437
BrandInjen
NotesInverted top.
QuantitySold individually.
Part TypeAir Filter Elements
Filter ColorRed
Product LineInjen Replacement Air Filter Elements
Air Filter TypeOiled
Filter MaterialCotton gauze
Air Filter StyleConical flanged
Air Filter Length (in.)6.88
Air Filter Top Measurement5.500 in. diameter
Manufacturer's Part NumberX-1021-BR
Air Filter Bottom Measurement6.000 in. diameter
Inlet Flange Inside Diameter (in.)3.50

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