FMF Mini Powercore 4 Spark Arrested Slip-On Muffler (Silver/Aluminum) 042161 - Kawasaki KLX140 / KLX140L / KLX140G / KLX140R 2008-2024

Product Description

The FMF Mini Powercore 4 Slip-On Muffler delivers noticeable power increases across the entire RPM range for your trail or track mini bike. Built with an aircraft-grade aluminum canister and an internal Hi-Flo stainless steel core, this slip-on system enhances exhaust velocity while providing a deep, controlled 4-stroke exhaust note.

Engineered to shed significant weight over the stock exhaust assembly, this 2.9 lb system features formed stainless steel conical end caps and an integrated internal spark arrestor for trail compliance. The direct bolt-on configuration pairs with the machine's stock mounting points to optimize mid-to-top end pull without complicating routine maintenance.

Top Features: FMF Mini Powercore 4 Muffler

• Constructed with an aircraft-grade aluminum oval canister and a stainless steel mid-pipe.
• Hi-Flo stainless steel core and formed conical end caps optimize internal exhaust flow.
• Internal spark arrestor included for off-road trail riding compliance.
• Substantial weight reduction at an overall unit weight of only 2.9 lbs.

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 FMF Mini Powercore 4 muffler come with a spark arrestor screen?
A: Yes, this model includes an integrated internal spark arrestor for off-road and trail riding.

Q: What material is used for the canister body?
A: The muffler canister is manufactured from aircraft-grade aluminum, paired with stainless steel pipe and end cap components.

Expert Pro-Tip: When installing any slip-on exhaust, apply a thin bead of high-temperature silicone sealant at the slip-fit junction before tightening the clamp. This prevents air leaks and decel popping, ensuring proper exhaust scavenging right from the first start.

Recommended Pairings:

• Kawasaki KLX140 Performance Parts & Upgrades
• Kawasaki 4-Stroke Performance Parts
• Pit Bike Performance Parts & Accessories

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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