FMF Q4 Slip-On Muffler (Aluminum/Stainless Steel) 043377 - Kawasaki KLX400 / Suzuki DR-Z400 2000-2022

Product Description

Upgrade your off-road or dual-sport machine with the FMF Q4 Slip-On Muffler, engineered with advanced acoustic technology to deliver quiet power with minimal sacrifice for performance.

Developed over years of championship off-road racing, this lightweight muffler features a twin-stage core design to lower sound output and extend packing life while enhancing your motorcycle's overall power-to-weight ratio.

Top Features: FMF Q4 Slip-On Muffler

• Advanced engineering precisely locates baffles and chambers to absorb sound effectively.
• Engineered with less mass to enhance your machine's overall power-to-weight ratio.
• Delivers quiet power with minimal sacrifice for high-RPM engine performance.
• Twin-stage core design ensures lower sound output and extends the life of internal packing material.
• Comes standard with an integrated spark arrestor for full trail and off-road compliance.

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: Does this slip-on muffler include a spark arrestor?
A: Yes, it comes standard with a built-in spark arrestor for trail and forest legal compliance.

Q: How does the Q4 series reduce sound output?
A: It utilizes advanced baffle and chamber placement combined with a twin-stage core design to absorb sound without choking exhaust flow.

Expert Pro-Tip

Expert Pro-Tip: Always inspect your exhaust packing regularly and service your silencer with high-grade replacement packing when decibel levels rise to maintain peak sound absorption and throttle response.

Recommended Pairings:

• Suzuki 4-Stroke Performance Parts
• Kawasaki 4-Stroke Performance Parts
• Motorcycle Tools & Accessories

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. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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