MegaBomb Exhaust Header 21-24 Kawasaki KX 250 F X - FMF 042390

The FMF Racing Stainless MegaBomb 042390 header is designed for riders seeking maximum performance gains with a single-sided exhaust setup (excluding part #014553). Manufactured from premium stainless steel, this MegaBomb header boosts power while delivering signature FMF sound and durability. Ideal for competitive motocross and off-road environments, it provides advanced exhaust flow and throttle response enhancements.

Features

• Intended for closed course competition use only


• MegaBomb header design for improved exhaust flow and performance


• Constructed from high-quality stainless steel for increased durability


• Weighs just 2.9 lbs, optimising weight savings without compromising strength


• Specifically engineered as a header component for single-sided exhausts (excluding part #014553)


• No carburettor warning, compatible with modern EFI systems

Specifications

• Item ID: 042390


• Type: Header


• Material: Stainless steel


• Header Type: MegaBomb


• Weight: 2.9 lbs

Vehicle Fitment

Kawasaki

• KX250F (2021–2024)


• KX250X (2021–2024)