FMF 044475 MegaBomb Stainless Steel Header

The FMF MegaBomb Stainless Steel Header represents FMF Racing's cutting-edge exhaust technology engineered to deliver maximum performance gains for four-stroke motorcycles. This premium header pipe features a unique midsection design that utilizes expansion and contraction of exhaust sonics to achieve substantial power increases across the entire RPM range.

Key Features:

• Constructed from high-quality American stainless steel for exceptional durability
• Delivers up to 3 horsepower gain when paired with compatible FMF mufflers
• Reduces sound output by as much as 1.5dB compared to stock
• Unique midsection profile improves both low-end torque and top-end over-rev
• Produces torque gains typically associated with longer headers while maintaining the over-rev characteristics of shorter designs
• Less susceptible to crash damage than traditional long headers
• Weighs approximately 3.5 lbs
• 100% made in the USA
• Designed for single-sided exhaust system configuration

The MegaBomb technology creates a larger surface area for exhaust expansion and sound dissipation, resulting in improved power delivery throughout the powerband. This header is ideal for motocross, supercross, and GNCC-style racing applications. Used by multiple factory race teams, the MegaBomb Header delivers professional-level performance that can be bolted directly onto your machine.

Note: This product is designed for closed course competition use only and is not emissions or noise compliant for street use.