Walker Performance Economy Air Filter Box Replacement

Walker Performance 94030902 Economy Air Filter Box Replacement is a lightweight, washable sprint car air filter box designed as a direct replacement for your existing “red” air filter box. Built from rigid foam to keep both weight and cost down, it filters air through the top and around the sides, helping your engine breathe clean air in dusty, dirt-heavy racing environments.

Made for sprint car racing conditions, this reusable air box is designed to handle abuse while protecting the engine from dirt and debris that can rob power and accelerate wear. It’s a straightforward swap that supports reliable airflow and filtration so you can focus on laps, not cleanup.

• Rugged construction using premium materials guarantees long-lasting performance
• Shields your engine from harmful contaminants, extending its lifespan
• Trustworthy design backed by rigorous testing for peak functionality