Home » FMF Gold Series Fatty Pipe - KTM / GASGAS / Husqvarna 50cc (2016-2023)
FMF Gold Series Fatty Pipe - KTM / GASGAS / Husqvarna 50cc (2016-2023)
FMF Racing

FMF Gold Series Fatty Pipe - KTM / GASGAS / Husqvarna 50cc (2016-2023)

SKU: FMF025150
No reviews
In stock
$289.99

Product details

  • Type Exhaust
  • MPN 025150
Compatible Models +
Make & Model Year Range
KTM 50 SX 2009 - 2023
HUSQVARNA TC 50 2017 - 2023
GASGAS MC 50 2021 - 2023
"KTM 50 SX 2010", "KTM 50 SX 2011", "KTM 50 SX 2012", "KTM 50 SX 2013", "KTM 50 SX 2014", "KTM 50 SX 2015", "KTM 50 SX 2016", "KTM 50 SX 2017", "KTM 50 SX 2018", "KTM 50 SX 2019", "KTM 50 SX 2020", "KTM 50 SX 2021", "KTM 50 SX 2022", "KTM 50 SX 2023", "HUSQVARNA TC 50 2017", "HUSQVARNA TC 50 2018", "HUSQVARNA TC 50 2019", "HUSQVARNA TC 50 2020", "HUSQVARNA TC 50 2021", "HUSQVARNA TC 50 2022", "HUSQVARNA TC 50 2023", "GASGAS MC 50 2021", "GASGAS MC 50 2022", "GASGAS MC 50 2023"

Overview

The FMF Gold Series Fatty Pipe is the go-to choice for 50cc 2-stroke performance. Backed by over 35 years of race development, this pipe is designed to deliver gains across the entire powerband—more low-end torque, better midrange, and stronger over-rev. Whether your young rider is racing or trail shredding, the Fatty adds smooth, tractable power and proven durability.

Key Features

  • All-Around Power Boost: Improves throttle response, low-end grunt, and top-end pull.
  • Race-Tested Design: Trusted by pros and weekend warriors alike for broad power delivery.
  • Durable Construction: Carbon steel body with nickel-plated finish to resist wear and corrosion.
  • Tru-Flo Stamping Process: Ensures precise fit and consistent performance on every install.
  • Silencer Compatible: Works with FMF or stock silencers (unless otherwise noted).
  • O-Rings Included: Everything you need for proper sealing and quick install.

Specifications

  • Fitment: KTM / Husqvarna / GASGAS 50cc (2016–2023)
  • Item ID: 025150
  • Type: Expansion Pipe
  • Material: Carbon steel with nickel-plated finish
  • Weight: 2.1 lbs.
  • Carb Warning: No

The Fatty is FMF’s most popular 2-stroke pipe for a reason—bolt it on and feel the difference, no matter how your young ripper rides.

Shipping Information

We strive to get your order to you as quickly as possible! Here’s what you need to know about our shipping policies:

Fast Shipping: Most items ship within the same day or within 48 hours of your order being placed.

Custom Orders: Please allow additional processing time for custom or made-to-order products.

Flat Rate Shipping: Enjoy $9 Flat Rate Shipping on all standard orders.

Free Shipping:

Orders over $90 qualify for FREE shipping!

Always FREE shipping on:

  • ASV Levers
  • Rough Country Products
  • S3 Power Sports Products

No Sales Tax Outside Minnesota: Since we only have a tax nexus in Minnesota, sales tax is only collected on orders shipped within MN.

Customers with shipping addresses outside Minnesota automatically save on sales tax—just one more way to get great value!

(Please consult your local tax policies for compliance in your area.)

We’re committed to delivering your products efficiently and reliably. Thank you for choosing us!

Let customers speak for us

from 9 reviews
Fast shipping, accurate order

AND THANK YOU FOR ALL THE AWESOME SCHWEEEET STICKERS !!!! Y’all rock & stuff

SEAN SELMAN
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