MegaBomb Exhaust Header 17-19 KTM Husqvarna 450 EXC-F FE 500 501 - FMF 045659

The FMF Racing Stainless Megabomb (045659) is a high-performance header designed exclusively for FMF mufflers, enhancing power output and throttle response on select Husqvarna and KTM models. Engineered from robust stainless steel with FMF’s signature MegaBomb technology, it delivers substantial gains across the powerband while reducing exhaust sound, making it ideal for off-road riders seeking optimal performance improvements on closed courses.

Features

• Notice: Closed Course Use Only


• Manufactured from durable stainless steel


• MegaBomb header design for enhanced power and torque


• Compatible exclusively with FMF mufflers


• Lightweight construction at 2.7 lbs


• Single header configuration

Specifications

• Item ID: 045659


• Type: Header


• Header Material: Stainless Steel


• Header Type: MegaBomb


• Configuration: Single


• Weight: 2.7 lbs

Vehicle Fitment

Husqvarna

• FE 450 (2017–2019)


• FE 501 (2017–2019)

KTM

• 450 EXC-F (2018–2019)


• 450 EXC-F SIX DAYS (2017–2019)


• 500 EXC-F (2017–2019)