Engine Air Box
- Custom Racing Assembly
- Light weight yet durable; K/N s Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-siamese stacks. Constructed from ultra-light weight carbon fiber these filters provide ample air flow for racing.
P311-46B2E6A 100-8559 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Attachment Method: Universal
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 4.56 Oz (135 Ml)
- Flange Angle: 0 Degree
- Flange Length: 0.000 In. (0mm)
- Horn Inside Diameter: 2.750 In. (70mm)
- Item Height: 6.500 In. (165mm)
- Item Weight: 7.000 Lbs. (3.2 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Air Filter Media Can Be Washed and Reused
- Designed To Increase Horsepower
- Housing Is Made Of Ultra Lightweight Carbon Fiber
- Air Horn Seals Are Included For Tight Seal
- Custom Racing Assembly
- Constructed from ultra-light weight carbon fiber; K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters; it is a washable and reusable air filter.
P311-3DD1315 100-8570 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 3.34 Oz (99 Ml)
- Item Height: 6.500 In. (165mm)
- Item Weight: 4.200 Lbs. (1.9 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 20.380 In. (518mm)
- Product Box Width: 10.380 In. (264mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Designed To Increase Horsepower
- Washable And Reusable Air Filter
- High Flow With Excellent Filtration
- Lightweight For Racing Applications
- Custom Racing Assembly
- Light weight yet durable; K/N s Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-siamese stacks. Constructed from ultra-light weight carbon fiber these filters provide ample air flow for racing.
P311-3053B6F 100-8558 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 4.56 Oz (135 Ml)
- Flange Angle: 0 Degree
- Flange Length: 0.000 In. (0mm)
- Horn Inside Diameter: 2.500 In. (64mm)
- Item Height: 6.500 In. (165mm)
- Item Weight: 7.000 Lbs. (3.2 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Air Filter Media Can Be Washed and Reused
- Designed To Increase Horsepower
- Housing Is Made Of Ultra Lightweight Carbon Fiber
- Air Horn Seals Are Included For Tight Seal
- Custom Racing Assembly
- Constructed from ultra-light weight carbon fiber; K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters; it is a washable and reusable air filter.
P311-0B8DC4C 100-8567 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 4.56 Oz (135 Ml)
- Item Height: 6.500 In. (165mm)
- Item Weight: 7.000 Lbs. (3.2 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Designed To Increase Horsepower
- Washable And Reusable Air Filter
- High Flow With Excellent Filtration
- Lightweight For Racing Applications
- Custom Racing Assembly
- Light weight yet durable; K/N s Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-siamese stacks. Constructed from ultra-light weight carbon fiber these filters provide ample air flow for racing.
P311-42363C0 100-8593 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 4.56 Oz (135 Ml)
- Flange Angle: 0 Degree
- Flange Length: 0.000 In. (0mm)
- Item Height: 4.125 In. (105mm)
- Item Weight: 7.000 Lbs. (3.2 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Corrugated
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Air Filter Media Can Be Washed and Reused
- Designed To Increase Horsepower
- Housing Is Made Of Ultra Lightweight Carbon Fiber
- Air Horn Seals Are Included For Tight Seal
- Custom Racing Assembly
- Constructed from ultra-light weight carbon fiber; K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters; it is a washable and reusable air filter.
P311-1A1B95B 100-8563 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Re-Oiling Amount: 2.62 Oz (77 Ml)
- Flange Length: 0.000 In. (0mm)
- Item Height: 6.500 In. (165mm)
- Item Weight: 5.700 Lbs. (2.6 Kg)
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Shape: Rectangular
-
Features:
- Designed To Increase Horsepower
- Washable And Reusable Air Filter
- High Flow With Excellent Filtration
- Lightweight For Racing Applications
- Custom Racing Assembly
- Constructed from ultra-light weight carbon fiber; K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters; it is a washable and reusable air filter.
P311-1D0E284 100-8568 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 4.56 Oz (135 Ml)
- Item Height: 6.500 In. (165mm)
- Item Weight: 6.500 Lbs. (3 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 24.380 In. (619mm)
- Product Box Width: 18.380 In. (467mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Designed To Increase Horsepower
- Washable And Reusable Air Filter
- High Flow With Excellent Filtration
- Lightweight For Racing Applications
- Custom Racing Assembly
- K/N s carbon fiber composites have an attractive cosmetic appeal; and the outstanding stiffness to weight ratio that is needed to stay competitive in today s racing industry.
P311-382CE42 100-8571 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Item Height: 1.000 In. (25mm)
- Item Weight: 2.000 Lbs. (0.9 Kg)
- Package Material: Paperboard
- Package Type: Box
- Product Box Height: 21.380 In. (543mm)
- Product Box Length: 18.380 In. (467mm)
- Product Box Width: 3.250 In. (83mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
-
Features:
- Designed To Increase Horsepower
- High Air Flow With Excellent Filtration
- Lightweight For Racing Applications
- Custom Racing Assembly
- K/N s carbon fiber composites have an attractive cosmetic appeal; and the outstanding stiffness to weight ratio that is needed to stay competitive in today s racing industry.
P311-4BD553B 100-8576 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 2.57 Oz (76 Ml)
- Item Height: 4.700 In. (121mm)
- Item Weight: 3.200 Lbs. (1.5 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 20.380 In. (518mm)
- Product Box Width: 10.380 In. (264mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Stiff And Lightweight
- Washable And Reusable
- High Air Flow
- Attractive Appearance
- One Year Limited Warranty
- Custom Racing Assembly
- Constructed from ultra-light weight carbon fiber; K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters; it is a washable and reusable air filter.
P311-19F81D7 100-8575 K&N New
This is a general purpose item, or a universal product, or requires additional fitment checks for your vehicle, outside of year, make, and model.
- Automotive Item Grade: High Performance
- Filter Material: Cotton Gauze
- Filter Re-Oiling Amount: 3.34 Oz (99 Ml)
- Item Height: 6.250 In. (159mm)
- Item Weight: 3.200 Lbs. (1.5 Kg)
- Machine Washable: Yes
- Number of Flanges: None
- Oil Included: Filter Is Pre-oiled
- Package Material: Paperboard
- Package Type: Box
- Pre-Screened: No
- Product Box Height: 10.750 In. (273mm)
- Product Box Length: 20.380 In. (518mm)
- Product Box Width: 10.380 In. (264mm)
- Prop 65 (C, R or CR): Cr
- Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
- Shape: Rectangular
- WARNING CA Proposition 65: Yes
-
Features:
- Designed To Increase Horsepower
- High Air Flow With Excellent Filtration
- Lightweight For Racing Applications