FMF Factory 4.1 RCT Exhaust System KTM 500XCF-W FE501 20-23 - Full exhaust with Megabomb header For KTM 500XCF-W, FE501 20-23

Full exhaust with Megabomb header For KTM 500XCF-W, FE501 20-23

The FMF Factory 4.1 RCT Exhaust System features advanced FMF Resonance Chamber Technology™ both internally and externally for optimum power and reduced sound levels. Designed with Factory Forward Engineering, it moves the muffler closer to the motor for centralized mass and less crash vulnerability. Built from aerospace-grade materials, the system includes a stainless steel Megabomb header, natural aluminum muffler with carbon fiber end cap, and a spark arrestor insert for versatility. Experience massive power gains, significant weight savings, and the convenience of FMF's Rapid Tuning System. Manufactured 100% in Southern California.

• Full system includes Megabomb header & mid pipe
• Patented core shape lowers sound levels while maintaining power
• Innovative endcap allows easy tuning or spark arrestor installation
• Precise fitment for KTM 500XCF-W (2020-2022), Husqvarna FE 501 (2020-2023)