FMF Mini Factory 4.1 Full Exhaust System 042380 — Kawasaki / Suzuki 110 2002-2025

Product Description

Upgrade your 110cc pit bike with the FMF Mini Factory 4.1 Full Exhaust System, engineered for riders who demand superior power over stock systems. Designed specifically for the Kawasaki KLX110 series and the Suzuki DR-Z110, this full system replaces your restrictive factory exhaust with a high-performance stainless steel header and lightweight aluminum muffler. You will immediately notice improved throttle response and increased horsepower across the entire RPM range, transforming your bike's overall rideability.

FMF’s Factory Forward Engineering pulls the muffler closer to the center of the bike, effectively centralizing mass for better handling and improved crash resistance. The innovative end cap design allows for the quick and easy installation of tuning tips or the included spark arrestor, ensuring you are ready for any track or trail environment. Built with premium American materials, this system meets strict AMA and FIM sound requirements, with the included 94 dB QuietCore insert ensuring you stay within regulations while maintaining aggressive performance.

Top Features: FMF Mini Factory 4.1 Full Exhaust System

• Provides superior power gains compared to the restrictive stock exhaust system.
• Constructed with a durable stainless steel header and a high-performance aluminum muffler.
• Factory Forward Engineering optimizes mass centralization for superior pit bike handling.
• Includes a 94 dB QuietCore insert and spark arrestor for maximum versatility.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Is this a full exhaust system or just the muffler?
A: This is a full exhaust system, including both the high-performance stainless steel header pipe and the aluminum muffler.

Q: Do I need to re-jet my carb after installing this?
A: On these 110cc models, installing a full performance exhaust significantly increases airflow. We highly recommend checking your carburetor jetting to ensure your engine is getting the proper fuel mixture for optimal power and reliability.

Expert Pro-Tip

Expert Pro-Tip: The KLX110 is a legendary platform, but adding a full system is just step one. To truly maximize the potential of this FMF exhaust, consider pairing it with a high-performance air filter and an aftermarket CDI box. These bikes love to breathe, and once you get the intake, exhaust, and ignition timing dialed in, you'll be surprised at how much hidden power you can unlock.

Recommended Pairings

Recommended Pairings:
o Kawasaki KLX110 Performance Upgrades
o MX Performance Chains
o Premium Motorcycle Chemicals & Maintenance

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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