Stainless MegaBomb Exhaust Header 26-26 Yamaha YZ 450 F - FMF 044481

The FMF Racing Stainless MegaBomb 044481 header is designed for performance enthusiasts seeking to maximise exhaust flow on race machines. Constructed from premium stainless steel and engineered for single-sided exhaust configurations (except part #014553), this header incorporates FMF’s renowned MegaBomb technology for enhanced power delivery across the rev range. Ideal for competition use, it is intended exclusively for closed-course applications.

Features

• Closed-course use only for maximum performance and compliance with racing regulations
• Single-sided exhaust system compatibility, except for part #014553
• Manufactured from high-grade stainless steel for superior strength and corrosion resistance
• MegaBomb expansion chamber design optimises exhaust scavenging and power gains
• Precise fitment and reliable sealing for a secure installation

Specifications

• Item ID: 044481
• Type: Header
• Configuration: Single
• Carb Warning: No
• Header Construction: Stainless Steel
• Header Type: MegaBomb

Vehicle Fitment

Yamaha

• YZ450F (2026)