Fmf Factory 4.1 RCT Exhaust System Kawasaki KX 450 4T 2019-2023

The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory Massive Power gains throughout the RPM range. Huge weight savings New RTS (Rapid Tuning System) Includes MegaBomb header Includes spark arrestor screen insert NOTE: Will not pass 2025 FIM sound regulation

• Brand: FMF
• Vendor Part Number: 042373
• End Cap Material: Carbon Fiber
• Material: Carbon Fiber, Titanium
• Model: Factory 4.1 RCT
• Muffler Color/Finish: Anodized Blue
• Muffler Material: Titanium
• Pipe Material: Titanium
• Product Name: Exhaust System
• Type: Full System
• Units: Each