2Bros Parts

Factory Fatty Exhaust Pipe 09-23 KTM Husqvarna GasGas 50 SX TC MC - FMF 025101

$322.21

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Delivery to United States 5–8 business days

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The FMF Racing Factory Fatty 025101 exhaust pipe is crafted with premium materials and skilled workmanship. It is designed to deliver a broader and smoother power curve, providing increased performance across the entire power band—more low-end torque, strong midrange response, and enhanced over-rev. Whether tackling trails, tracks or off-road terrain, the Factory Fatty is engineered to deliver consistent performance advantages. Features include lightweight construction utilising 20-gauge steel for the main body and durable 19-gauge steel header for extended durability. Hand-pounded seams provide smooth internal flow transitions. O-rings are included on most models to ensure effective sealing. This pipe is designed for improved rideability across the rev range. Specifications include type pipes, 20-gauge steel body, 19-gauge steel header, and a weight of 2.2 lbs. Item ID: 025101.

Specifications
SKU
07-M06.FMF.FAC
Brand
FMF Exhausts
Availability
In Stock (9)

Fitments (25)

MakeModelYear
GASGASMC 502021
GASGASMC 502022
GASGASMC 502023
HUSQVARNATC 502017
HUSQVARNATC 502018
HUSQVARNATC 502019
HUSQVARNATC 502020
HUSQVARNATC 502021
HUSQVARNATC 502022
HUSQVARNATC 502023
KTM50 SX2009
KTM50 SX2010
KTM50 SX2011
KTM50 SX2012
KTM50 SX2013
KTM50 SX2014
KTM50 SX2015
KTM50 SX2016
KTM50 SX2017
KTM50 SX2018
KTM50 SX2019
KTM50 SX2020
KTM50 SX2021
KTM50 SX2022
KTM50 SX2023
General Product Group
Exhaust Systems & Parts
General Product Type
Header Pipe
Variant Id
210895
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Racing Factory Fatty Exhaust Pipe

The FMF Racing Factory Fatty exhaust pipe is engineered for a noticeable performance upgrade. Inspired by the pipes used by factory racing teams, this exhaust is designed to enhance your riding experience by delivering a broader and smoother power curve. Riders can expect improved low-end torque for quicker acceleration, a strong midrange for better responsiveness in varied riding conditions, and increased over-rev capability for extending performance at higher engine speeds.

This exhaust pipe is suitable for a wide range of riding disciplines, from challenging trails and demanding tracks to general off-road adventures. Its construction focuses on delivering consistent performance advantages.

Key Features:

  • Lightweight Construction: Utilizes 20-gauge steel for the main body to minimize weight without compromising durability.
  • Durable Header: Features a 19-gauge steel header for enhanced longevity and resistance to heat and stress.
  • Smooth Internal Flow: Hand-pounded seams create smooth internal transitions, optimizing exhaust gas flow.
  • Effective Sealing: Includes O-rings on most models to ensure a secure and leak-free connection.
  • Enhanced Rideability: Designed to improve the overall performance and feel of the engine across the entire rev range.

Specifications:

  • Type: Exhaust Pipe
  • Material: 20-gauge steel body, 19-gauge steel header
  • Weight: 2.2 lbs
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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