Skip to product information
1 of 1

K&N Engineering

K&N Engineering Replacement Drag Race Air Filter 9inOD x 5inH

K&N Engineering Replacement Drag Race Air Filter 9inOD x 5inH

Regular price $63.49 USD
Regular price $67.19 USD Sale price $63.49 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

K&N Engineering Drag Racing Replacement Air Filter

9-inch Outer Diameter x 5-inch Height / Fits Specific Drag Scoop Designs

Part #: 28-4240

Overview

The K&N Engineering Replacement Drag Race Air Filter is a high-performance, round straight filter designed specifically for drag racing applications. Crafted to provide optimal airflow and filtration, this filter helps protect your engine from dust, debris, and track contaminants during intense drag racing events. Whether you're competing on the strip or tuning your setup for maximum performance, this filter ensures your engine breathes clean air for consistent power delivery.

Engineered for drag racers who demand durability and efficiency, this filter is ideal for use with popular scoop designs in the drag racing community. Its robust construction and precise fitment make it a reliable choice for racers looking to maintain peak engine performance while safeguarding critical components from track debris.

Key Features

This K&N drag racing scoop filter boasts several features tailored to high-performance applications:

  • Constructed with a durable, gray non-flanged filter media that offers excellent filtration efficiency and airflow capacity.
  • Designed in a round straight shape to seamlessly fit specific scoop configurations used in drag racing setups.
  • Made from high-quality materials that withstand the rigors of racing environments, including dust, dirt, and debris.
  • Easy to install with a base mount design compatible with popular drag racing scoops such as the K&N 100-8505 and Harwood 3158.
  • Provides a reliable filtration solution that helps maintain engine cleanliness and performance during demanding track conditions.
  • Offers a high flow rate to support maximum horsepower and torque gains, essential for competitive drag racing.
  • Designed for repeated use with proper cleaning and re-oiling, ensuring long-term performance and value.
  • Manufactured by K&N Engineering, a trusted leader in performance air filtration with decades of experience.

Filter Options

This filter features a non-flanged, round straight shape with a gray filter media, optimized for drag racing environments. It is designed for quick replacement and maintenance, making it suitable for racers who need reliable filtration without sacrificing airflow. The filter is compatible with specific scoop designs and is ideal for use in applications where dust and debris protection are critical.

Construction & Design

The K&N Drag Race Air Filter is built with a high-quality, washable, and reusable filter media that provides excellent filtration efficiency. Its round straight shape ensures a perfect fit within select scoop assemblies, facilitating straightforward installation. The filter's construction emphasizes durability, with a sturdy frame and high-quality materials that resist tearing and deformation under racing conditions. Its design allows for maximum airflow while maintaining filtration integrity, helping to support increased engine power and responsiveness.

Installation & Fitment

This replacement filter is designed for easy installation with no modifications required. It mounts directly into compatible scoop assemblies, such as the K&N 100-8505 or Harwood 3158 scoops, using the base mount design. The filter's straightforward design allows for quick removal and replacement, making maintenance simple between racing sessions. No cutting, drilling, or tuning is necessary, ensuring a hassle-free upgrade for your drag racing setup.

  • Designed to fit specific scoop models used in drag racing applications.
  • Installation is bolt-on with no additional modifications needed.
  • Easy to clean and re-oil for repeated use, extending the lifespan of the filter.

What's Included

  • One K&N Engineering Replacement Drag Race Air Filter, round straight, gray non-flanged
  • Installation instructions (if applicable)

Ideal For

  • Drag racing enthusiasts seeking reliable, high-flow air filtration
  • Track racers wanting to protect their engines from dust and debris
  • Performance tuners aiming for maximum airflow and engine protection
  • Anyone using specific scoop setups like K&N 100-8505 or Harwood 3158
View full details