Big Bore Factory Fatty Exhaust Pipe 14-25 Kawasaki KX 85 100 112 - FMF 022063
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
The FMF Racing Big Bore Factory Fatty 022063 is engineered for riders demanding maximum performance. Constructed with a lightweight 20-gauge steel body and a robust 19-gauge steel header, this exhaust pipe delivers increased durability without excess weight. Precision hand-pounded seams provide superior flow transitions, ensuring optimal exhaust efficiency and enhanced engine output. This model is exclusively compatible with FMF silencers. Features include lightweight 20-gauge steel for the body and 19-gauge steel for the header, hand-pounded seams to promote smooth flow transitions and reduced turbulence, and included O-rings for a complete installation. The Big Bore version is designed for increased power and precisely fits FMF silencers. This exhaust pipe has a lightweight construction of 3.2 lbs. Item ID: 022063. Type: Pipes. Carb Warning: No. Fitment: FMF silencer only. Version: Big Bore. Weight: 3.2 lbs. Manufacturer: FMF Exhausts.
- SKU
- 07-080.FMF.BIG
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
Fitments (24)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 100 | 2014 |
| KAWASAKI | KX 100 | 2015 |
| KAWASAKI | KX 100 | 2016 |
| KAWASAKI | KX 100 | 2017 |
| KAWASAKI | KX 100 | 2018 |
| KAWASAKI | KX 100 | 2019 |
| KAWASAKI | KX 100 | 2020 |
| KAWASAKI | KX 100 | 2021 |
| KAWASAKI | KX 112 | 2022 |
| KAWASAKI | KX 112 | 2023 |
| KAWASAKI | KX 112 | 2024 |
| KAWASAKI | KX 112 | 2025 |
| KAWASAKI | KX 85 | 2014 |
| KAWASAKI | KX 85 | 2015 |
| KAWASAKI | KX 85 | 2016 |
| KAWASAKI | KX 85 | 2017 |
| KAWASAKI | KX 85 | 2018 |
| KAWASAKI | KX 85 | 2019 |
| KAWASAKI | KX 85 | 2020 |
| KAWASAKI | KX 85 | 2021 |
| KAWASAKI | KX 85 | 2022 |
| KAWASAKI | KX 85 | 2023 |
| KAWASAKI | KX 85 | 2024 |
| KAWASAKI | KX 85 | 2025 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Header Pipe
- Variant Id
- 210597
FULL DESCRIPTION
FMF Big Bore Factory Fatty Exhaust Pipe
The FMF Racing Big Bore Factory Fatty exhaust pipe is engineered for riders demanding maximum performance from their two-stroke machines. Constructed with a lightweight 20-gauge steel body and a robust 19-gauge steel header, this exhaust pipe delivers increased durability without excess weight. Precision hand-pounded seams provide superior flow transitions, ensuring optimal exhaust efficiency and enhanced engine output. This model is exclusively compatible with FMF silencers.
Key Features:
- Crafted from lightweight 20-gauge steel for the body and 19-gauge steel for the header
- Hand-pounded seams promote smooth flow transitions and reduced turbulence
- Includes O-rings for a complete installation
- Big Bore version designed for increased power
- Precisely fits FMF silencers
- Lightweight construction for improved handling
Specifications:
- Item ID: 022063
- Type: Pipes
- Carb Warning: No
- Fitment: FMF silencer only
- Version: Big Bore
- Weight: 3.2 lbs
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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
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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


