Skip to product information
1 of 1

K&N Engineering Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height

K&N Engineering Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height

SKU:E-3180

In stock

Regular price $69.67 USD
Regular price $83.99 USD Sale price $69.67 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The K&N Engineering Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height is a high-performance, washable, and reusable air filter designed to enhance airflow and engine efficiency. Constructed with layered, oiled cotton media, this filter improves horsepower by optimizing air intake while effectively capturing contaminants. Its durable design ensures long-lasting performance, backed by K&N's 10-Year/Million Mile Limited Warranty. The filter's high-flow construction promotes better engine breathing, making it an ideal upgrade for enthusiasts seeking increased power and reliability.

Designed as a drop-in replacement, this round air filter easily installs into your factory air box without modifications. Suitable for a variety of vehicles, it provides a straightforward upgrade to improve engine performance and filtration. The filter's dimensions—4.5 inches inner diameter, 5.875 inches outer diameter, and 1.75 inches height—ensure compatibility with compatible air intake systems. Perfect for street and performance applications, this filter offers a long-lasting, maintenance-friendly solution to boost your vehicle's airflow and overall engine response.

Overview

Round Air Filter by K&N

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Features

  • Layered, oiled cotton media
  • Washable and reusable
  • Engineered to fit easily into your factory air box
  • Emissions legal in all 50 States

Benefits

  • Improved airflow and captures contaminants
  • Provides an increase in horsepower
  • Only needs cleaning every 50,000 miles under normal highway driving conditions

Applications

  • Universal

What's In The Box?

  • 1 - Round Air Filter

Warranty

  • K&N Million Mile Warranty
View full details