Close-up of a cylindrical LT4 Air Intake Flame Arrestor filter with pink pleated material and black rubber end cap, isolated on white.
LT4 Air Intake Flame Arrestor with a conical, pleated filter and metal top and bottom, designed to prevent flames from escaping.
Air intake flame arrestor filter with metal top, pleated fabric filter, and black base for engine safety and performance.
LT4 air intake flame arrestor installed on a high-performance engine, preventing ignition of flames in the intake system.

LT4 Air Intake Flame Arrestor

E990009

This K&N Filter is ideal for enthusiasts looking to boost engine efficiency, improve throttle response, and achieve reliable long-term performance.

Regular price$132.99
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In Stock

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The K&N Filter PN E990009 is a high-performance air filter designed to improve engine airflow and enhance overall performance. Engineered with K&N's signature oiled cotton gauze media, this filter offers superior filtration efficiency while maintaining high airflow rates.

Technical Specifications:

  • Filter Material: Oiled Cotton Gauze

  • Shape: Round Tapered (Conical)

  • Flange Inside Diameter: Typically designed for specific applications, ensuring a tight and secure fit.

  • Flange Length: Compact design to accommodate various air intake systems.

  • Top Style: Rubber

  • Base Outside Diameter: Precisely manufactured for optimal sealing and stability.

  • Filter Height: Engineered to maximize surface area without compromising installation space.

  • Washable & Reusable: It is Designed for long-lasting use, allowing for cleaning and re-oiling rather than replacement.

  • Performance Benefits: Increases horsepower and torque by enhancing airflow.

  • Durability: Built to withstand harsh conditions while protecting the engine from contaminants.

Features:

  • Provides up to 50% more airflow compared to standard paper filters.

  • Washable and reusable for cost-effective, long-term use.

  • Specifically designed for performance applications, including racing and high-demand environments.

For Dry sock cover, see here
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Clean air filter

"How best to clean these for re use"

Gregory l. (5/5)

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