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

The FMF Racing Factory Fatty 025101 exhaust pipe is crafted with premium materials and skilled workmanship, reminiscent of the renowned “works” or cone pipes favoured by Factory Teams. Designed to deliver a broader and smoother power curve, it provides 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 for a diverse range of riding disciplines.

Features

• Lightweight construction utilising 20-gauge steel for the main body
• Durable 19-gauge steel header for extended durability
• Hand-pounded seams provide smooth internal flow transitions
• O-rings included on most models to ensure effective sealing
• Item ID: 025101
• Designed for improved rideability across the rev range

Specifications

• Type: Pipes
• Material: 20-gauge steel body, 19-gauge steel header
• Weight: 2.2 lbs
• Carb Warning: No

Vehicle Fitment

GAS GAS

• MC 50 (2021–2023)

HUSQVARNA

• TC 50 (2017–2023)

KTM

• 50 SX (2009–2023)