Fatty Exhaust Pipe 04-04 Kawasaki KX 125 - FMF 022044
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
The FMF Racing Fatty Gold Series 022044 exhaust delivers industry-leading 2-stroke performance with over 35 years of motorsport expertise behind its design. Engineered for both champion racers and demanding enthusiasts, the Fatty enhances throttle control, boosts tractable power, and delivers smooth, usable gains across the entire powerband, from low-end response to over-rev characteristics. The carbon steel construction with a nickel-plated finish ensures long-term durability and a premium fit using FMF’s Tru-Flo stamping process. Compatible with both FMF and stock silencers, it is trusted as the most popular 2-stroke pipe in FMF’s lineup. Features include a broader, smoother power curve with enhanced low-end, mid-range, and over-rev performance, improved throttle response, and tractable power delivery. It has durable carbon steel construction with a nickel-plated protective finish and uses the Tru-Flo stamping process for optimal fit and consistent performance. It is compatible with FMF or OEM silencers and includes O-rings for installation. This is FMF’s best-selling 2-stroke exhaust solution. Item ID: 022044. Type: Pipes. Carb Warning: No. Weight: 3.7 lbs.
- SKU
- 07-147.FMF.FAT
- Brand
- FMF Exhausts
- Availability
- In Stock (2)
Fitments (1)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 125 | 2004 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Header Pipe
- Variant Id
- 210706
FULL DESCRIPTION
FMF Racing Fatty Gold Series Exhaust Pipe
The FMF Racing Fatty Gold Series exhaust is engineered to deliver industry-leading 2-stroke performance, drawing on over 35 years of motorsport expertise. This exhaust enhances throttle control, boosts tractable power, and provides smooth, usable gains across the entire powerband, from low-end response to over-rev characteristics. Its durable carbon steel construction features a nickel-plated finish for long-term wear and a premium appearance. Utilizing FMF’s Tru-Flo stamping process, it ensures optimal fit and consistent performance. This pipe is compatible with both FMF and stock silencers, making it a trusted and popular choice for 2-stroke enthusiasts.
Key Features:
- Offers a broader, smoother power curve with enhanced low-end, mid-range, and over-rev performance.
- Improves throttle response and provides more tractable power delivery.
- Constructed from durable carbon steel with a protective nickel-plated finish.
- Features the Tru-Flo stamping process for an optimal fit and consistent performance.
- Compatible with both FMF and OEM silencers.
- Includes O-rings for installation.
- FMF’s best-selling 2-stroke exhaust solution.
Specifications:
- Item ID: 022044
- Type: Pipes
- Carb Warning: No
- Weight: 3.7 lbs
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.