FMF 44016 P-CORE4 S/a

( Brand: Fmf ), ( Manufacturer Warranty: See Manufacturer ), ( Fits: Yamaha Raptor 01-05 ), ( Country Of Origin: United States ), ( Manufacturer Part Number: 44016 )

Review FMF P-core4 S/a fits RAPTOR 2001–2005

The FMF Powercore 4 Raptor Exhaust System, part number FMF 44016, is a high-performance aftermarket exhaust solution designed specifically for select Ford Raptor models from the years 2001 to 2005. This system is part of the FMF Powercore 4 series, which is renowned for its exceptional power gains and distinctive sound.

This FMF exhaust system is engineered using FMF's proprietary P-Core technology. This design features a unique, multi-core internal structure that maximizes scavenging and flow efficiency to optimize power and torque. The system's 4-inch diameter mandrel-bent tubing ensures a perfect fit and minimal exhaust restrictions, resulting in impressive power gains and a robust, aggressive exhaust note.

The FMF Powercore 4 Raptor Exhaust System includes a high-performance 4-inch diameter muffler with a removable core. This design allows users to customize the sound of their exhaust by removing the core for a louder, more aggressive tone or reinstalling it for a quieter, more refined exhaust note. The muffler also features an integrated exhaust tip, adding a sleek and stylish touch to the exhaust system.

The FMF Powercore 4 Raptor Exhaust System is constructed using premium materials, ensuring durability and longevity. The system's heat shields protect the exhaust from contact with other under-vehicle components, preventing damage and maintaining optimal performance. Additionally, the system includes all necessary hardware for easy installation, ensuring a hassle-free experience for users.

In summary, the FMF Powercore 4 Raptor Exhaust System, part number FMF 44016, is a high-performance aftermarket exhaust solution designed for select Ford Raptor models from the years 2001 to 2005. This system features FMF's proprietary P-Core technology for impressive power gains and a distinctive sound, as well as a removable core for customizable exhaust notes, premium materials for durability, and easy installation.

The FMF Powercore 4 Raptor mufflers (part number FMF 44016) are aftermarket exhaust systems designed for use on 2001-2005 Ford Raptor vehicles. These mufflers offer several benefits and drawbacks for off-road enthusiasts. Let's discuss the pros and cons:

1. Enhanced Power and Performance: FMF Powercore 4 mufflers are known for providing an increase in horsepower and torque. These mufflers have a larger diameter, which allows for better exhaust gas flow and improved engine breathing.

2. Durability: FMF Powercore 4 mufflers are constructed with high-quality materials designed to withstand the rigors of off-road riding. They are made from 304 stainless steel, which is resistant to corrosion and rust.

3. Improved Exhaust Note: The FMF Powercore 4 mufflers provide a more aggressive exhaust note, which is a popular feature among off-road enthusiasts.

1. Cost: FMF Powercore 4 mufflers are more expensive than stock exhaust systems. The cost of these mufflers can range from several hundred to over a thousand dollars, depending on the specific model and installation costs.

2. Installation Complexity: Installing FMF Powercore 4 mufflers can be a complex process, especially for those without prior exhaust system installation experience. It may require the use of specialized tools and skills.

3. Increased Noise: The more aggressive exhaust note that comes with FMF Powercore 4 mufflers can be a drawback for some. These mufflers may not be suitable for those who prefer a quieter exhaust system.

The FMF Powercore 4 mufflers (part number FMF 44016) offer several benefits for off-road enthusiasts, including enhanced power and performance, durability, and an improved exhaust note. However, they come with some drawbacks, such as increased cost, installation complexity, and increased noise. Ultimately, the decision to purchase these mufflers depends on your personal preferences and priorities. If you value power and performance and are willing to invest in a high-quality exhaust system, then the FMF Powercore 4 mufflers may be the right choice for you. However, if cost or noise are a concern, then you may want to consider other exhaust system options.

If you are an off-road enthusiast who values power and performance over cost and noise, then the FMF Powercore 4 mufflers (part number FMF 44016) are a solid choice. These mufflers offer the benefits of improved exhaust flow, durability, and an aggressive exhaust note. However, be prepared for a complex installation process and a higher cost compared to stock exhaust systems. If cost or noise are a major concern, then you may want to consider other exhaust system options that offer a more balanced combination of performance, durability, and affordability.

Details:

Condition New. FMs exclusive cross-weave internal packing provides longevity and maximum sound dispersion. Computer designed and Dino tested for every 4-stroke application. Standard Hi-Flo 2 end cap boosts all-around performance; optional smaller 13/4 smooths power delivery; spark arrest module adds off-road versatility.

Square or round depending on the machine perforated steel inner cores make for optimum flow, using hi-Flo technology.: Modular end cap allows easy tuning alterations. And does not interrupt exhaust flow so theres no performance loss. Manufacturer Part Number 44016.

Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power. Warranty See Manufacturer. Optional Quiet Core insert will provide a decrease in sound level if desired. A stainless steel mid-pipe mates to the computer designed aluminum rear can for lightweight durability.

Power Core 4 SA spark arrest features a patented screen-type spark arrest that is approved by the USAF.S. Elliptical aluminum can offers strategic sizing for superior performance.

part #: 44016 prices

• $374.89-$399.99

specifications exhausterupt:

• for models: Raptor
• for years: 2001-2005
• brand: Fmf
• manufacturer warranty: See Manufacturer
• fits: Yamaha Raptor 01-05
• country of origin: United States
• manufacturer part number: 44016

seller exhausterupt:

• # reviews: 98780
• rating: 99.7%
• city: Midland, Michigan

returns exhausterupt:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments exhausterupt:

• credit card: Mastercard
• wallet: Apple-pay
• other

general exhausterupt:

• Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
• condition: New

offer exhausterupt:

• sold: 0
• quantity: 4
• started: June 4, 2026
• availability: In Stock
• options: Ship-to-home

shipping exhausterupt:

• transit: 3-6 Days
• type: Fixed
• class: Standard
• cost: $0.00
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

Fmf 44016 Is Similar To:

• Fmf 044435 M-002 Q4 4-stroke Quiet Series Slip-on Muffler For Yamaha Raptor Yfmr 2006-2018 (35.5% similar) Built-in spark arrest included. To ensure you're receiving exactly what you want, some orders are sourced from various shipping facilities. Brand: Fmf, part number: 044435. Free ground shipping. Pounds lighter than stock. Use with stock or Fmf header. Easy to repack. Fitment: 2013 -2018...(August 25th, 2025)