Description:

For use with the 14" x 4" Walker Engineering Washable Air Filter (available here)

The Walker name has been part of racing since the early 20s. With our extensive knowledge of air filtration and flow data, combined with the input of the world's best drivers and engine builders. Through the patented system, Walker offers the ease of tuning through stack length on the fly in a way never seen before, redefining the way you think about air filtration.