Fmf Factory Fatty Exhaust Pipe For Enhanced Power
Fmf Factory Fatty Exhaust Pipe For Enhanced Power
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The FMF Factory Fatty pipe delivers enhanced power and performance across the entire RPM range. This exhaust pipe broadens the power curve, offering improved low-end torque, a stronger mid-range, and increased over-rev, making it a versatile upgrade for any riding style.
Description
Inspired by the "works" or cone pipes used by factory racing teams, the Factory Fatty exhaust pipe combines superior craftsmanship and high-quality materials to deliver unmatched performance. Its design broadens and smooths the power curve, providing significant gains throughout the entire power band. Whether you're tackling tight trails or wide-open tracks, the Factory Fatty delivers the power you need, exactly when you need it. The meticulously hand-pounded seams ensure smooth flow transitions, optimizing exhaust gas velocity for maximum output. Upgrade your machine with the FMF Factory Fatty and experience a noticeable improvement in throttle response and overall engine performance. Constructed from lighter 20-gauge steel for the body and durable 19-gauge steel for the header, this pipe balances weight savings with exceptional durability.
Features & highlights
- Experience a broader, smoother power curve with enhanced gains throughout the entire RPM range.
- Enjoy improved low-end torque, a stronger mid-range, and increased over-rev for versatile performance.
- Benefit from hand-pounded seams that ensure smooth flow transitions and optimized exhaust gas velocity.
- Reduce weight with the lighter 20-gauge steel body while maintaining durability with the 19-gauge steel header.
- Upgrade your exhaust system with a pipe inspired by factory racing technology.
Technical specifications
- Brand: FMF
- Product Name: Pipe
- Type: Exhaust
- Material: Steel
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
025090
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.

