The FMF Ti M.Bomb Header is a high-performance exhaust component engineered for select 250cc four-stroke motocross motorcycles. Manufactured by FMF and identified by manufacturer part number 045621, this header uses lightweight military-grade titanium construction to help reduce exhaust system weight while supporting improved engine performance.
Designed as the next evolution in FMF PowerBomb development, the Ti M.Bomb Header is built to deliver substantial power increases throughout the engine’s operating range. Its application-specific design provides a reliable fit for compatible KTM, Husqvarna, and GasGas models, making it a practical upgrade for riders seeking stronger performance from their 250F platform.
Fitment includes the 2019–2021 Husqvarna FC 250, 2019–2021 KTM 250 SX-F, 2019–2021 KTM 250 XC-F, and 2021 GasGas MC 250F. Verify the motorcycle model and year before installation to ensure compatibility. The FMF Ti M.Bomb Header is supplied under vendor part number 79-0493 and is intended for use with the applicable OEM or compatible FMF exhaust system components.
Features:
- PowerBomb development: Represents the next evolution in FMF PowerBomb header technology.
- Performance gains: Designed to provide substantial power increases throughout the engine’s operating range.
- Titanium construction: Manufactured from extremely lightweight military-grade titanium to help reduce exhaust system weight.
- Application-specific fit: Fits select 2019–2021 KTM, Husqvarna, and 2021 GasGas 250F motorcycles.
- Part identification: FMF manufacturer part number 045621; vendor part number 79-0493.
Fitment:
2019 Husqvarna FC 250
2019 KTM 250 SX-F
2019 KTM 250 XC-F
2020 Husqvarna FC 250
2020 KTM 250 SX-F
2020 KTM 250 XC-F
2021 Gas-Gas EX 250F
2021 Gas-Gas MC 250F
2021 Husqvarna FC 250
2021 KTM 250 SX-F
2021 KTM 250 XC-F
2022 Gas-Gas EX 250F
2022 Gas-Gas MC 250F
2022 Husqvarna FC 250
2022 KTM 250 SX-F
2022 KTM 250 XC-F
2023 Gas-Gas EX 250F
2023 Gas-Gas MC 250F