FMF Powercore 4 Slip-On Muffler (Oval) 041025 - Honda TRX400EX / TRX400X 1999-2013

Product Description

Maximize your quad's output with the FMF Powercore 4 Slip-On Muffler, engineered to increase horsepower and torque throughout the entire power curve. Designed to deliver a noticeable performance boost that adapts effortlessly to any riding style.

Constructed from lightweight aluminum and equipped with stainless steel Hi-Flo endcaps, this slip-on provides the ideal balance of overall strength and peak track performance. It also comes complete with a removable spark arrestor for versatility on the trail.

Top Features: FMF Powercore 4

• Engineered to increase horsepower and torque throughout the entire power curve.
• Produces a noticeable power increase compatible with every style of riding.
• Durable aluminum construction combined with stainless steel Hi-Flo endcaps.
• Provides the perfect balance of lightweight performance and rugged strength.
• Includes a removable spark arrestor for easy trail 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 exhaust come with a spark arrestor?
A: Yes, it includes a removable spark arrestor for trail riding convenience.

Q: What materials are used in the build of this muffler?
A: It features an aluminum muffler body paired with stainless steel Hi-Flo endcaps and pipe material.

Expert Pro-Tip: When servicing or mounting your slip-on exhaust, clean the header pipe joint thoroughly and apply a light bead of high-temperature silicone to secure a leak-free seal before tightening the mounting hardware.

Recommended Pairings:

• Honda TRX400EX Sportrax Performance Parts
• All Quads/ATV 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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