Fmf Factory Fatty Pipe Exhaust System
Fmf Factory Fatty Pipe Exhaust System
In stock
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The FMF Factory Fatty pipe is designed to deliver enhanced power and performance across the entire RPM range. Reminiscent of the “works” or cone pipes used by factory teams, the Factory Fatty broadens and smooths out the power curve, providing more low-end grunt, a stronger mid-range, and increased over-rev. No matter your riding style, the Fatty offers benefits you can feel.
Description
Crafted with meticulous attention to detail, the Factory Fatty pipe utilizes lighter 20-gauge steel for the main body, optimizing weight without sacrificing durability. The header portion features robust 19-gauge steel to withstand demanding conditions. Hand-pounded seams ensure smooth flow transitions, maximizing exhaust gas velocity and minimizing turbulence for optimal engine performance. Experience the difference a quality exhaust system makes with the FMF Factory Fatty. This exhaust pipe is an excellent upgrade for riders seeking a noticeable improvement in power and throttle response.
Features & highlights
- Broadens and smooths the power curve for enhanced performance.
- Increases low-end, mid-range, and over-rev for versatile riding.
- Lightweight 20-gauge steel body reduces weight.
- Durable 19-gauge steel header withstands demanding conditions.
- Hand-pounded seams ensure smooth exhaust flow.
- Includes O-rings for a secure and leak-free installation.
Technical specifications
- Brand: FMF
- Product Name: Pipe
- Type: Exhaust
- Design/Configuration: 1-Into-1 System
- Material: Steel
Important to know
Please note: This Factory Fatty Pipe does not meet the 2025 FIM sound regulations.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
FMF
024085
Pipe
Steel
Exhaust
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

