FMF - 044482 - Megabomb Head Pipe - '26 Yamaha YZ450F
A shorter, tucked-in head pipe means less to catch on rocks and ruts: FMF's Megabomb Head Pipe for the 2026 Yamaha YZ450F borrows the low-end pull of a longer header while still delivering the crisp top-end of a short one. Bottom-to-mid range power gets a noticeable bump, and because the design sits closer to the engine, it holds up better against impact damage than a full-length pipe. Paired with a sound-restricting muffler, it helps cut noise output by as much as 1.5 dB. For closed course competition use only.
Features
- Runs well with sound-restricting mufflers; effectively reduce sound output by as much as 1.5 dB
- Produces the low end of a longer header and the top end of a short header
- Less susceptible to damage than a long header
- Improved bottom to mid-range power
- For closed course competition use only.
Specs
- Color/Finish: Natural
- Units: Each
- Type: Exhaust
- Product Name: Head Pipe
- Material: Titanium
- Riding Style: Off-Road
- Model: Megabomb
Frequently Asked Questions - FMF - 044482 - Megabomb Head Pipe - '26 Yamaha YZ450F
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
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