2Bros Parts

PowerBomb Exhaust Header 03-15 Yamaha 450 YFZ YZ WR F - FMF 044033

£252.37

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The FMF Racing PowerBomb 044033 is a high-performance four-stroke header engineered to provide exceptional power gains and improved exhaust flow. 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. This Moto version is designed for mid to upper RPM power delivery. Features include FMF’s patented PowerBomb module, increased exhaust flow by nearly 10%, expansion and cooling of exhaust air before ramping up velocity, and a pre-muffler chamber to help decrease sound output. It is constructed from stainless steel for durability and weighs 1.5 lbs. Item ID: 044033. Note: Closed Course Use Only.

Specifications
SKU
06-233.FMF.PBS
Brand
FMF Exhausts
Availability
In Stock (11)

Fitments (29)

MakeModelYear
YAMAHAWR 450F2003
YAMAHAWR 450F2004
YAMAHAWR 450F2005
YAMAHAWR 450F2006
YAMAHAWRF 4502003
YAMAHAWRF 4502004
YAMAHAWRF 4502005
YAMAHAWRF 4502006
YAMAHAYFZ 4502004
YAMAHAYFZ 4502005
YAMAHAYFZ 4502006
YAMAHAYFZ 4502007
YAMAHAYFZ 4502008
YAMAHAYFZ 4502009
YAMAHAYFZ 4502010
YAMAHAYFZ 4502012
YAMAHAYFZ 4502013
YAMAHAYFZ 4502014
YAMAHAYFZ 4502015
YAMAHAYZ 450F2003
YAMAHAYZ 450F2004
YAMAHAYZ 450F2005
YAMAHAYZ 450F2006
YAMAHAYZ 450FX2016
YAMAHAYZ 450FX2017
YAMAHAYZ 450FX2018
YAMAHAYZF 4502003
YAMAHAYZF 4502004
YAMAHAYZF 4502005
General Product Group
Exhaust Systems & Parts
General Product Type
Header Pipe
Variant Id
209701
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Racing PowerBomb Exhaust Header

The FMF Racing PowerBomb is a high-performance four-stroke header engineered to provide exceptional power gains and improved exhaust flow. 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.

Key Features:

  • 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
  • Constructed from durable stainless steel
  • Lightweight design at 1.5 lbs

Specifications:

  • Type: Header
  • Header Construction: Stainless Steel
  • Header Type: PowerBomb
  • Version: Moto
  • Weight: 1.5 lbs
Note: Closed Course Use Only
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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