2024 Kx450f Exhaustion. The stock muffler is choked up and makes the kx450 feel somewhat lethargic for a. Pro circuit hit the ground running and has the first consumer system available for.

We recently took delivery of fmf’s 4.1 slip on muffler design to put on our 2024 kawasaki kx450. The 2024 kawasaki kx450 comes standard with a map selection switch that provides access to two engine modes—normal and mild—to suit conditions or rider preference.