The 63 Series is for the performance enthusiast looking for the highest flow possible. These use a plastic molded intake pipe and feature a heat shield to keep all engine heat away from the filter. They use the largest conical filter available and will outflow almost any other intake on the market. They are also backed by the Million Mile warranty like all K And N products.
- Estimated V6 Horsepower Gain: 8.09 HP @ 5231 RPM
- Estimated 5.7L Horsepower Gain: 11.77 HP @ 4513 RPM
- Estimated 6.4L Horsepower Gain: 21.95 HP @ 5216 RPM