Fmf Factory Fatty Pipe Exhaust
Fmf Factory Fatty Pipe Exhaust
Available in stock (13)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The FMF Factory Fatty pipe delivers broader, smoother power gains throughout the entire powerband. This exhaust pipe is designed for riders seeking improved low-end torque, enhanced mid-range power, and increased over-rev.
Description
Drawing inspiration from the classic “works” or cone pipes used by factory teams, the Factory Fatty pipe combines exceptional craftsmanship with high-quality materials. This pipe expands and refines the power curve, offering noticeable improvements across the rev range. Whether you're tackling technical trails or wide-open tracks, the FMF Fatty provides the performance benefits you need. The hand-pounded seams ensure smooth flow transitions, optimizing exhaust gas velocity and maximizing engine output. Its lightweight construction uses 20-gauge steel for the pipe body and 19-gauge steel for the header, improving weight savings without sacrificing durability. Enhance your motorcycle's performance with the FMF Factory Fatty exhaust pipe, designed for enthusiasts and professionals alike.
Features & highlights
- Broadens and smooths the power curve, delivering enhanced performance across the entire powerband.
- Provides more low-end torque, improved mid-range power, and increased over-rev for versatile riding.
- Constructed from lightweight 20-gauge steel for the pipe body, reducing weight without compromising strength.
- Features a durable 19-gauge steel header for enhanced heat resistance and longevity.
- Hand-pounded seams ensure smooth flow transitions, optimizing exhaust gas velocity.
- Designed for easy installation and a perfect fit on compatible motorcycle models.
Technical specifications
- Brand: FMF
- Product Name: Pipe
- Type: Exhaust
- Material: Steel
- Weight: 1.55 kg (3.4 lb)
Important to know
Please note: This exhaust pipe will not pass 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
025121
Pipe
1,55 kg (3,4 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.

