Upgrade the exhaust performance of your compatible Kawasaki motocross or cross-country motorcycle with the FMF MegaBomb Titanium Header, manufacturer part number 042391 and vendor part number 79-42391. This high-performance header represents the next evolution in FMF PowerBomb development, engineered to deliver substantial power increases throughout the usable engine range.
Constructed from extremely lightweight military-grade titanium, the FMF MegaBomb Header helps reduce exhaust-system weight while providing the durability required for demanding off-road riding. Its performance-focused design supports stronger, more responsive engine output and is an effective choice for riders seeking improved acceleration and overall power delivery without adding unnecessary weight.
Feature: Designed as the next evolution in FMF PowerBomb header development
Feature: Delivers substantial power increases across the powerband
Feature: Constructed from extremely lightweight military titanium
Feature: Designed for direct fitment on select Kawasaki KX250F and KX250X models
The FMF MegaBomb Titanium Header fits 2021, 2022, 2023, and 2024 Kawasaki KX250F motorcycles, as well as 2021, 2022, 2023, and 2024 Kawasaki KX250X motorcycles. Verify your motorcycle model and existing exhaust configuration before installation. The brand is FMF, the manufacturer part number is 042391, and the vendor part number is 79-42391.
Features:
- Designed as the next evolution in FMF PowerBomb header development
- Delivers substantial power increases across the powerband
- Constructed from extremely lightweight military titanium
- Fits 2021-2024 Kawasaki KX250F and KX250X models
Fitment:
2021 Kawasaki KX250F
2021 Kawasaki KX250X
2022 Kawasaki KX250F
2022 Kawasaki KX250X
2023 Kawasaki KX250F
2023 Kawasaki KX250X
2024 Kawasaki KX250F
2024 Kawasaki KX250X