2024 KX450 Pro Circuit Vs. Akrapovic Muffler Shootout

Keefer compares the Pro Circuit Ti-6 Pro and the Akrapovic Evolution mufflers for the 2024 Kawasaki KX450. Learn about each muffler and their characters, what they do for the KX450, how much weight you will lose compared to your stock muffler and if these are worth the cost.