Fmf Factory Fatty Exhaust Pipe
Fmf Factory Fatty Exhaust Pipe
Available in stock (15)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The FMF Factory Fatty Pipe delivers enhanced power and performance for your motorcycle. Inspired by the classic "works" cone pipes used by factory teams, the Factory Fatty combines superior craftsmanship with high-quality materials to provide a noticeable improvement across the entire powerband.
Description
This exhaust pipe broadens and smooths out the power curve, delivering increased low-end torque, improved mid-range punch, and enhanced over-rev. Whether you're tackling challenging trails or ripping around the track, the FMF Factory Fatty provides the performance benefits you need. The pipe's construction features lighter 20-gauge steel for the body and robust 19-gauge steel for the header, ensuring durability without adding unnecessary weight. Hand-pounded seams guarantee smooth flow transitions for optimal exhaust gas velocity, maximizing engine efficiency and power output. Upgrade your bike with the FMF Factory Fatty exhaust pipe and experience the difference in throttle response and overall performance.
Features & highlights
- Enhances the power curve for improved low-end, mid-range, and over-rev.
- Crafted with lighter 20-gauge steel for the body and 19-gauge steel for the header, balancing durability and weight reduction.
- Hand-pounded seams ensure smooth exhaust flow and optimal performance.
- Offers broader power band and smoother delivery for improved rideability.
- Designed for enthusiasts and professionals seeking maximum performance gains.
Technical specifications
- Brand: FMF
- Product Name: Pipe
- Type: Exhaust
- Material: Steel
- Weight: 2.23 kg (4.9 lb)
Important to know
Please note: This exhaust pipe will not pass the 2025 FIM sound regulation.
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
025157
Pipe
2,23 kg (4,9 lb)
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.

