Description
- Overview
- Vehicle Fitment
- Delivery
The FMF Racing PowerBomb 044033 is a high-performance four-stroke header engineered to provide exceptional power gains and improved exhaust flow for off-road enthusiasts. Featuring FMF’s patented PowerBomb module, this header is precisely designed to increase flow by up to 10% by expanding and accelerating exhaust gas velocity. The innovative chamber design acts as a pre-muffler, helping to reduce overall sound output while delivering targeted power characteristics—ideal for competitive riders seeking both performance and compliance.
Features
- Notice: Closed Course Use Only
- Incorporates FMF’s patented PowerBomb module for performance gains
- Increases exhaust flow by nearly 10%
- Expands and cools exhaust air before ramping up velocity
- Pre-muffler chamber helps decrease sound output
- Moto version designed for mid to upper RPM power delivery
- Stainless steel construction for durability
- Lightweight at 1.5 lbs
- FMF item ID: 044033
Specifications
- Type: Header
- Header Construction: Stainless Steel
- Header Type: PowerBomb
- Version: Moto
- Weight: 1.5 lbs
- Carb Warning: No
Vehicle Fitment
Yamaha
- WR450F (2003–2006)
- YFZ450 (2004–2009, 2012–2015)
- YZ450F (2003–2006)
- Overview
- Vehicle Fitment
- Delivery
Dispatch Times
Local Stock: Dispatches in < 24 hours
Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm.
Supplier Stock: Dispatches in 2-4 Days
Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".
OEM Special Order: Dispatches in 3-10 Days
This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts.
Delivery Times
Ireland & Northern Ireland:
1-2 Days using GLS/An Post
Germany, France, Netherlands, Belgium:
3-5 Days using GLS/Fedex
Italy, Spain & Other EU Countries:
4-7 Days using GLS/Fedex
| Make * | Model * | CC * | Year From | Year To |
|---|---|---|---|---|
| Yamaha | YFZ | 450 | 2004 | 2010 |
| Yamaha | YFZ | 450 | 2012 | 2015 |
Dispatch Times
Local Stock: Dispatches in < 24 hours
Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm.
Supplier Stock: Dispatches in 2-4 Days
Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".
OEM Special Order: Dispatches in 3-10 Days
This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts.
Delivery Times
Ireland & Northern Ireland:
1-2 Days using GLS/An Post
Germany, France, Netherlands, Belgium:
3-5 Days using GLS/Fedex
Italy, Spain & Other EU Countries:
4-7 Days using GLS/Fedex
