K&N Engineering

K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX

K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
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K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILXK&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX
K&N Engineering

K&N Replacement Air Filter 10.188in L x 6.375in W x 1.063in H — Fits 12-15 Honda Civic Si, 13-15 Acura ILX

SKU: KNN33-2473
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Price:
$64.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Unleash More Power with the K&N High-Flow Replacement Air Filter for Your Honda or Acura

Elevate your driving experience with the K&N High-Flow Replacement Air Filter, engineered to deliver superior performance for your Honda Civic Si or Acura ILX. This premium air filter utilizes K&N's signature layered, oiled cotton media, designed to maximize airflow into your engine while efficiently trapping harmful contaminants. The result is a tangible increase in horsepower and improved throttle response.

Why Choose K&N for Your Performance Needs?

  • Optimized Airflow: The advanced filtration media allows for a greater volume of air to reach the combustion chamber, boosting engine efficiency.
  • Performance Gains: Experience a noticeable improvement in acceleration and overall power output.
  • Long-Lasting and Economical: This filter is washable and reusable, providing a sustainable and cost-effective alternative to disposable filters.
  • Robust Design: Constructed for durability, it's built to endure the rigors of both daily driving and spirited performance use.
  • Hassle-Free Installation: As a direct factory replacement, it installs easily into your vehicle's existing airbox without requiring special tools or modifications.
  • Engine Protection: Effectively filters out dirt and debris, ensuring the longevity and health of your engine.

The K&N air filter, part number 33-2473, is precision-engineered for models such as the 2012-2015 Honda Civic Si and the 2013-2015 Acura ILX. It also fits select Acura NSX models. With approximate dimensions of 10.188 inches in length, 6.375 inches in width, and 1.063 inches in height, it’s designed for a perfect fit. Backed by K&N's renowned 10-Year/Million Mile Limited Warranty, this filter represents a smart investment in your vehicle's performance and longevity. Get the ultimate airflow upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2015 Acura ILX Base
2017-2021 Acura NSX Base
2022 Acura NSX Type S
2012-2015 Honda Civic Si

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Unleash More Power with the K&N High-Flow Replacement Air Filter for Your Honda or Acura

Elevate your driving experience with the K&N High-Flow Replacement Air Filter, engineered to deliver superior performance for your Honda Civic Si or Acura ILX. This premium air filter utilizes K&N's signature layered, oiled cotton media, designed to maximize airflow into your engine while efficiently trapping harmful contaminants. The result is a tangible increase in horsepower and improved throttle response.

Why Choose K&N for Your Performance Needs?

  • Optimized Airflow: The advanced filtration media allows for a greater volume of air to reach the combustion chamber, boosting engine efficiency.
  • Performance Gains: Experience a noticeable improvement in acceleration and overall power output.
  • Long-Lasting and Economical: This filter is washable and reusable, providing a sustainable and cost-effective alternative to disposable filters.
  • Robust Design: Constructed for durability, it's built to endure the rigors of both daily driving and spirited performance use.
  • Hassle-Free Installation: As a direct factory replacement, it installs easily into your vehicle's existing airbox without requiring special tools or modifications.
  • Engine Protection: Effectively filters out dirt and debris, ensuring the longevity and health of your engine.

The K&N air filter, part number 33-2473, is precision-engineered for models such as the 2012-2015 Honda Civic Si and the 2013-2015 Acura ILX. It also fits select Acura NSX models. With approximate dimensions of 10.188 inches in length, 6.375 inches in width, and 1.063 inches in height, it’s designed for a perfect fit. Backed by K&N's renowned 10-Year/Million Mile Limited Warranty, this filter represents a smart investment in your vehicle's performance and longevity. Get the ultimate airflow upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2015 Acura ILX Base
2017-2021 Acura NSX Base
2022 Acura NSX Type S
2012-2015 Honda Civic Si

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Unleash More Power with the K&N High-Flow Replacement Air Filter for Your Honda or Acura

Elevate your driving experience with the K&N High-Flow Replacement Air Filter, engineered to deliver superior performance for your Honda Civic Si or Acura ILX. This premium air filter utilizes K&N's signature layered, oiled cotton media, designed to maximize airflow into your engine while efficiently trapping harmful contaminants. The result is a tangible increase in horsepower and improved throttle response.

Why Choose K&N for Your Performance Needs?

  • Optimized Airflow: The advanced filtration media allows for a greater volume of air to reach the combustion chamber, boosting engine efficiency.
  • Performance Gains: Experience a noticeable improvement in acceleration and overall power output.
  • Long-Lasting and Economical: This filter is washable and reusable, providing a sustainable and cost-effective alternative to disposable filters.
  • Robust Design: Constructed for durability, it's built to endure the rigors of both daily driving and spirited performance use.
  • Hassle-Free Installation: As a direct factory replacement, it installs easily into your vehicle's existing airbox without requiring special tools or modifications.
  • Engine Protection: Effectively filters out dirt and debris, ensuring the longevity and health of your engine.

The K&N air filter, part number 33-2473, is precision-engineered for models such as the 2012-2015 Honda Civic Si and the 2013-2015 Acura ILX. It also fits select Acura NSX models. With approximate dimensions of 10.188 inches in length, 6.375 inches in width, and 1.063 inches in height, it’s designed for a perfect fit. Backed by K&N's renowned 10-Year/Million Mile Limited Warranty, this filter represents a smart investment in your vehicle's performance and longevity. Get the ultimate airflow upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2015 Acura ILX Base
2017-2021 Acura NSX Base
2022 Acura NSX Type S
2012-2015 Honda Civic Si

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