QR Code Link to This Post Almost brand new FMF Tl Power core muffler for Kawasaki KX/KLX 450. This came off my 2009. Will fit other years. Comes with Spark Arrester. Less than 10 hours. No damage. $100. Firm. May ship. Buyer pays shipping cost. Call or Text is the only way to get a response. show contact info Kawasaki KX450 KLX450 FMF Power core.