FMF 044434 PowerCore 4 HEX Slip-On Muffler — Yamaha YFM700 Raptor 700 (2015-2023) Performance

FMF 044434 — PowerCore 4 HEX Slip-On Performance Muffler for Yamaha YFM700 Raptor 700 — Next-Gen Flow, Maximum Durability, and Track-Ready Versatility

Take your Yamaha Raptor 700 to the next level with the FMF 044434 PowerCore 4 HEX Slip-On Muffler. FMF has evolved their legendary PowerCore 4 design with HEX technology, engineered specifically to provide a substantial increase in power and torque across the entire RPM range. By utilizing advanced Hi-Flo core technology and enhanced sonic evacuation, this slip-on optimizes exhaust gas velocity, ensuring your Raptor 700 breathes better, accelerates faster, and delivers more usable power for every style of riding.

The PowerCore 4 HEX is built to endure the harshest conditions. Featuring a rugged blend of stainless steel and high-grade aluminum, this system is designed for maximum strength without unnecessary weight. Inside, FMF utilizes "Space Age" internal packing material to ensure long-lasting performance and consistent sound dampening. Whether you are hitting the trails or heading to the track, the included removable USFS-approved spark arrestor makes it fast and easy to stay compliant. With its raw aluminum finish and clean, modern aesthetic, the HEX is the ultimate performance upgrade for your Raptor 700.

• Next-Gen HEX Technology: Advanced Hi-Flo core shape and sonic evacuation design provide higher flow rates and a significant increase in overall power and torque.
• Durable Construction: Combines high-grade aluminum and stainless steel for a perfect balance of structural integrity, heat resistance, and weight reduction.
• Space Age Internal Packing: Uses proprietary, long-lasting packing materials to ensure consistent exhaust note and performance longevity.
• Trail-Ready Versatility: Includes a removable USFS-approved spark arrestor, making it simple to alternate between closed-course racing and legal public trail use.
• Precision Engineering: Designed as a direct, bolt-on slip-on upgrade for easy installation on 2015-2023 Yamaha YFM700 Raptor 700 models.
• Modern Aesthetic: The clean, raw aluminum finish provides a professional, high-performance look that stands out on any Raptor 700 build.

Moto-House MX Pro Tip:

The HEX technology represents a significant leap in airflow efficiency. Installation Tip: Ensure all mounting bolts are tightened to factory torque specifications to prevent vibration-induced loosening on rough terrain. Tuning Advice: Because this slip-on is engineered for high-volume exhaust evacuation, we recommend pairing it with an intake upgrade and an EFI fuel controller to maximize your performance gains and keep your engine running at optimal temperatures.

Technical Specs	Construction	Compatibility
HEX Slip-On Design	Aluminum/Stainless Steel	Yamaha Raptor 700
Hi-Flo Core Tech	Raw Aluminum Finish	2015-2023 Model Years
Weight: 6.8 lbs	Removable Spark Arrestor	Riding Style: ATV

FAQ Questions

Q) What is the main advantage of the HEX design?
A) The HEX design utilizes an updated internal core shape and improved sonic evacuation, which increases flow and provides a more noticeable power and torque improvement than previous standard models.

Q) Does this fit my 2016 Raptor 700?
A) Yes, this FMF PowerCore 4 HEX slip-on is compatible with all Yamaha YFM700 Raptor 700 models from 2015 through 2023.

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