FMF Pipe Fatty for KTM 125 SX 2000-2003 – All-Around Power Increase and Durable Design

For an all-around power increase throughout the power range!

Enhance your KTM 125 SX with the FMF Pipe Fatty, designed to deliver an all-around power boost across the entire RPM range. Crafted from heavy-duty 18-gauge steel, this pipe is built to withstand the rigors of off-road riding while providing consistent performance. The electro-nickel plated finish ensures a non-chip, corrosion-resistant surface that maintains its appearance over time, matching the durability of factory pipes with hand-pounded welds for a clean look.
Designed for versatility, the FMF Pipe Fatty offers multiple tuning options. The Fatty version provides a balanced increase in power throughout the entire spectrum, making it ideal for riders seeking reliable, all-around performance. The Gnarly variant is tailored for maximum low-end torque, perfect for challenging off-road conditions, while the Rev version emphasizes top-end horsepower for high-speed riding and deep berms.
This exhaust pipe is a direct fit for 2000-2003 KTM 125 SX models, ensuring a straightforward installation. Whether you're racing or trail riding, the FMF Pipe Fatty enhances your bike's response, improves throttle feel, and delivers the power you need to tackle any terrain with confidence.

Features:

• Electro-nickel plated pipes for a non-chip, corrosion-resistant finish matching factory quality

• Available in Fatty, Gnarly, and Rev versions to suit different riding styles and performance needs

• Gnarly pipes feature heavy-duty 18-gauge steel body for maximum durability in off-road conditions

• Rev pipes focus power delivery on mid to upper RPMs, ideal for high-speed and berm riding

Fits,
KTM 125 SX 2001
KTM 125 SX 2000
KTM 125 SX 2002
KTM 125 SX 2003