K&N Engineering
K&N Custom Racing Air Filter - Rectangular Carbon Fiber 4in Air Box w/ 2.75in Air Horn - 100-8593
- SKU:
- KNN100-8593
- UPC:
- 024844363206
- MPN:
- 100-8593
- Availability:
- Regularly stocked product
Description
Does the K&N Custom Air Filter require professional installation?
Professional installation is recommended for the K&N Custom Air Filter to ensure optimal performance and proper fitment within your vehicle's intake system.
What is the primary performance benefit of this K&N Custom Air Filter?
Achieve ample airflow for maximum horsepower and torque, delivering a significant boost in engine performance for demanding applications.
K&N Custom Air Filters are engineered for direct fitment, achieving a score of 9 for Track/Autocross usage with ample airflow. Featuring Generation 2 carbon fiber air boxes and ultra-lightweight materials, these filters guarantee optimal engine performance and protection.
What Owners Say
Owners and enthusiasts recognize K&N filters deliver on their core promises—improved throttle response, slightly better fuel economy, and genuine performance gains, particularly with drop-in panel filters. The reusable design stands out as a long-term money-saver, and K&N's quality and performance credentials are difficult to argue against. However, some prefer stock paper filters for their superior filtration efficiency, noting that K&N's oiled media can occasionally affect MAF sensor responsiveness. While testing shows cumulative filtration efficiency around 98.74%, paper filters do filter better while flowing comparably. Despite these trade-offs, K&N maintains a strong reputation among performance-minded drivers who value washable convenience and measurable gains.
Key Features
- Generation 2 Carbon Fiber Air Boxes
- ultra-lightweight carbon fiber
- ample air flow
- air horn seals
- washable and reusable
- K&N cleaner and oil
Why Choose the KN Custom Air Filter
Delivers maximum horsepower and torque with superior airflow.
Achieves a lighter vehicle for enhanced agility and acceleration.
Provides a perfect seal for optimal engine performance and protection.
Transforms your engine's intake with a race-proven, reusable system.
Who Is This For?
Track / Autocross — 9/10
Ample airflow for maximum horsepower and torque.
Drag Racing — 9/10
Ample airflow for maximum horsepower and torque.
Racing Competition — 9/10
Ample airflow for maximum horsepower and torque.
Engine Performance — 9/10
Ample airflow for maximum horsepower and torque.
Street Performance — 8/10
Ample airflow for maximum horsepower and torque.
Visual / Aesthetic Upgrade — 7/10
Generation 2 carbon fiber air boxes.
Frequently Asked Questions
How do K&N direct fit air filters enhance engine performance compared to stock?
K&N direct fit air filters deliver maximum horsepower and torque with superior airflow. Achieving a score of 9 for 'Engine Performance', these filters transform your engine's intake with a race-proven system. Experience enhanced acceleration and a more responsive engine feel.
What is the installation process for a K&N Custom Air Filter?
Professional installation is recommended for the K&N Custom Air Filter, confirming fitment with a qualified technician. This ensures the ultra-lightweight carbon fiber assembly achieves a perfect seal for optimal engine protection. Proper installation guarantees peak performance outcomes.
Is upgrading to a K&N Custom Air Filter beneficial for my vehicle's performance?
Upgrading to a K&N Custom Air Filter is beneficial, delivering maximum horsepower and torque with superior airflow. The ample airflow design, scoring a 9 for 'Racing Competition', optimizes your engine's potential. This reusable system transforms your intake for a noticeable performance gain.
What makes the K&N Custom Air Filter's Generation 2 Carbon Fiber Air Boxes unique?
Generation 2 Carbon Fiber Air Boxes provide ample airflow and achieve a lighter vehicle for enhanced agility. These ultra-lightweight carbon fiber structures, suitable for 'Visual / Aesthetic Upgrade' with a score of 7, are designed for optimal engine performance. Enjoy a race-proven, reusable intake system.
What are the typical usage scenarios for a K&N Custom Air Filter?
K&N Custom Air Filters excel in high-performance scenarios like 'Track / Autocross' and 'Drag Racing', scoring a 9 for their ample airflow. Their design is best for racers seeking enhanced engine performance through superior airflow and lightweight construction. This filter is engineered for competition.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Air Filters - Direct Fit — Air Filters
Additional Information
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Direct Fit |
Clearance Item: |
N |
MPN: |
100-8593 |
Proposition 65: |
Y |
Universal Fitment: |
Y |
Product Level: |
Race Only |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Racing Competition: |
9/10 |
Engine Performance: |
9/10 |
Street Performance: |
8/10 |
Visual / Aesthetic Upgrade: |
7/10 |
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