Skip to product information
1 of 10

K&N Engineering E-0940 High-Flow Replacement Air Filter for 1994-2004 Ford Mustang

K&N Engineering E-0940 High-Flow Replacement Air Filter for 1994-2004 Ford Mustang

K&N Engineering -

Regular price $103.85 USD
Regular price $103.85 USD Sale price $103.85 USD
Sale Special Order this item by Clicking the Chat Button Below
Shipping calculated at checkout.
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! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • Million Mile Limited Warranty

Upgrade your Mustang’s factory air intake system with the K&N Engineering E-0940 High-Flow Replacement Air Filter. Designed as a direct drop-in replacement for the original equipment air filter, this reusable performance filter fits the factory air box and helps improve airflow to support increased horsepower and responsive engine performance. Its washable design provides a practical alternative to disposable paper filters while helping deliver dependable engine protection.

The K&N Engineering E-0940 uses layered, oiled cotton filter media engineered to allow high-volume airflow while capturing contaminants before they reach the engine. Durable construction is designed to last for the life of the vehicle when properly maintained, and the filter is backed by K&N’s 10-Year/Million Mile Limited Warranty. For cleaning and re-oiling, pair it with the K&N 99-5000 Filter Care Service Kit Aerosol.

Brief Description: Reusable, washable high-flow air filter for select 1994-2004 Ford Mustang applications with 3.8L and 5.0L engines.

Key Product Specifications & Technical Data:

  • Brand: K&N Engineering
  • Part Number: E-0940
  • Product Type: High-flow replacement engine air filter
  • Filter Media: Layered, oiled cotton
  • Filter Design: Washable and reusable drop-in replacement
  • Installation: Fits the factory air box
  • Warranty: 10-Year/Million Mile Limited Warranty
  • Application: Automotive use; select Ford Mustang models

What's Included in the Box: One K&N Engineering E-0940 reusable high-flow air filter.

Fitment: Fits select 1994, 1995, 1996, and 1997 Ford Mustang models with 3.8L or 5.0L engines, plus select 1998-2004 Ford Mustang applications. Verify the vehicle’s engine, air box configuration, and model-year compatibility before installation.

Features:

  • High-Flow Performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
  • Washable and Reusable: Can be cleaned and re-oiled for long-term use, helping eliminate repeated replacement of disposable filters.
  • Engine Protection: Designed to capture contaminants while providing dependable airflow to the engine.
  • Rugged Construction: Manufactured with premium materials and durable construction methods for extended service life, backed by K&N’s 10-Year/Million Mile Limited Warranty.

Fitments:
1994 Ford Mustang Base
1994 Ford Mustang GT
1994 Ford Mustang SVT Cobra
1995 Ford Mustang Base
1995 Ford Mustang GT
1995 Ford Mustang GTS
1995 Ford Mustang SVT Cobra
1996 Ford Mustang Base
1997 Ford Mustang Base
1998 Ford Mustang Base
1999 Ford Mustang Base
2000 Ford Mustang Base
2001 Ford Mustang Base
2002 Ford Mustang Base
2003 Ford Mustang Base
2004 Ford Mustang Base
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

    Contact form