FMF MegaBomb Exhaust Header 17-20 Kawasaki KX 250 F - FMF 042343

Delivering enhanced performance, the FMF Racing Stainless MegaBomb 042343 is a premium header designed to boost horsepower and throttle response for motorcycles equipped with a single-sided exhaust system (excluding part #014553). Constructed from high-quality stainless steel, this header offers durability and corrosion resistance while supporting race-level power gains. Engineered for use on closed courses, it utilises FMF’s innovative MegaBomb technology to broaden the powerband and provide smoother acceleration across the rev range.

Features

• Closed course use only; not legal for street use
• Engineered for optimal performance gains and power delivery
• Constructed from durable stainless steel for longevity and corrosion resistance
• MegaBomb design increases low- to mid-range horsepower and torque
• Lightweight construction reduces overall bike weight (1.5 lbs)
• Simple installation with direct OE fitment
• Designed for single-sided exhaust systems (except part #014553)

Specifications

• Item ID: 042343
• Type: Header
• Header construction: Stainless Steel
• Header type: MegaBomb
• Weight: 1.5 lbs
• Carb warning: No

Vehicle Fitment

Kawasaki

• KX250F (2017–2020)

Supplier SKU: 06-1771.FMF.MBS. Supplier availability is subject to change.

Why Buy From FDY Performance?

Shop with FDY Performance Ltd, a UK-based motorcycle parts and accessories retailer. We offer friendly product support and UK delivery options. Please check your bike make, model and year against the fitment information before ordering.