FMF Racing Kawasaki KLX110/L 02-26/ Suzuki DRZ110 03-05 SS Alum Mini Moto Fact 4.1 SO w/SS Header

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass.

• Customize with tuning inserts and spark arrestor; sold separately
• Superior power on stock and big bore motors

Enhance your mini motorcycle’s performance with the FMF Racing Factory 4.1 Slip-On Exhaust, designed specifically for Kawasaki KLX110 and Suzuki DR-Z110 models from 2002 to 2008. This exhaust system incorporates advanced FMF Resonance Chamber Technology™ both internally and externally, ensuring optimized sound and power delivery. The shorter overall length not only reduces susceptibility to crash damage but also aligns with FMF's Factory Forward Engineering, positioning the muffler closer to the engine to improve centralized mass and handling. Constructed with durable stainless steel, the Factory 4.1 offers a balanced combination of strength and lightweight performance, making it ideal for both casual riding and competitive racing.
Designed for easy customization, it features tuning inserts and a spark arrestor (sold separately) to tailor the exhaust note and meet local noise regulations. The FMF Factory 4.1 excels in delivering superior power on both stock and big bore motors, providing noticeable performance gains across various riding conditions. Its EPA-compliant design ensures environmentally responsible operation while maintaining the performance edge you demand from FMF Racing. Installation is straightforward, and the system is built to withstand the rigors of off-road riding, making it a top choice for riders seeking durability and enhanced performance in a compact package.Whether upgrading your existing setup or building a new race-ready mini bike, the FMF Racing Factory 4.1 Slip-On Exhaust offers a high-performance solution that combines innovative technology with proven craftsmanship. Its compatibility with multiple models and years ensures a versatile fit, helping you maximize your motor's potential without extensive modifications. Invest in this premium exhaust to experience improved acceleration, a richer exhaust note, and an overall boost in your mini motorcycle’s capabilities.

Features:

• Incorporates FMF Resonance Chamber Technology™ for optimized sound and power

• Shorter overall length reduces crash damage susceptibility

• Designed for Kawasaki KLX110 (2002-2008) and Suzuki DR-Z110 (2003-2005)

• Constructed with durable stainless steel for long-lasting performance

• Allows customization with tuning inserts and spark arrestor (sold separately)

• Provides superior power gains on stock and big bore motors

• EPA-compliant for environmentally responsible riding

• Part of FMF Racing’s Factory Forward Engineering for improved handling

Fitment:
Kawasaki KLX110 Base 2002
Kawasaki KLX110 Base 2003
Kawasaki KLX110 Base 2004
Kawasaki KLX110 Base 2005
Kawasaki KLX110 Base 2006
Kawasaki KLX110 Base 2007
Kawasaki KLX110 Base 2008
Kawasaki KLX110 Base 2009
Kawasaki KLX110 Base 2010
Kawasaki KLX110 Base 2011
Kawasaki KLX110 Base 2012
Kawasaki KLX110 Base 2013
Kawasaki KLX110 Base 2014
Kawasaki KLX110 Base 2015
Kawasaki KLX110 Base 2016
Kawasaki KLX110 Base 2017
Kawasaki KLX110 Base 2018
Kawasaki KLX110 Base 2019
Kawasaki KLX110 Base 2020
Kawasaki KLX110L Base 2010
Kawasaki KLX110L Base 2011
Kawasaki KLX110L Base 2012
Kawasaki KLX110L Base 2013
Kawasaki KLX110L Base 2014
Kawasaki KLX110L Base 2015
Kawasaki KLX110L Base 2016
Kawasaki KLX110L Base 2017
Kawasaki KLX110L Base 2018
Kawasaki KLX110L Base 2019
Kawasaki KLX110L Base 2020
Kawasaki KLX110R Base 2021
Kawasaki KLX110R Base 2022
Kawasaki KLX110R Base 2023
Kawasaki KLX110R Base 2024
Kawasaki KLX110R Base 2025
Kawasaki KLX110R L Base 2021
Kawasaki KLX110R L Base 2022
Kawasaki KLX110R L Base 2023
Kawasaki KLX110R L Base 2024
Kawasaki KLX110R L Base 2025
Suzuki DR-Z110 Base 2003
Suzuki DR-Z110 Base 2004
Suzuki DR-Z110 Base 2005