FMF Racing Kawasaki KX450F 19-23 / KX450X 21 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap

This FMF Racing Factory 4.1 RCT SO Muffler is built specifically for your 2019-2021 Kawasaki KX450F and 2021 KX450X. It's designed to give you a significant boost in power across the entire RPM range, making your bike more responsive and capable on the track or trail. The muffler's shorter overall length is a smart design choice, helping to reduce the risk of damage from impacts and also moving the muffler closer to the bike's center of mass for better handling.

Constructed from aerospace-grade titanium, this muffler is both strong and lightweight. It features a blue anodized titanium body for a distinctive look and a carbon fiber end cap that adds a touch of high-performance style. The internal and external Resonance Chamber Technology™ (RCT) is FMF's own system for tuning exhaust flow and sound, contributing to the massive power gains you can expect. This muffler is manufactured entirely at FMF's Southern California factory, ensuring it meets their strict standards.

The Rapid Tuning System (RTS) allows for adjustments to fine-tune the exhaust's performance. When installing this muffler, you'll want to ensure you have the necessary tools and follow the manufacturer's instructions carefully to achieve the best results and ensure a proper seal. This part is a direct replacement for your stock muffler, designed to fit right onto your KX450F or KX450X.