Fmf Factory 4.1 Slip-on Muffler

Unleash superior power and performance with the FMF Factory 4.1 Slip-On Muffler. This lightweight muffler is engineered to deliver improved horsepower throughout the entire RPM range, giving you the competitive edge you need. Built with premium American materials and FMF's exclusive Chamber Core technology, the Factory 4.1 is designed for enthusiasts and professionals seeking the best in exhaust technology.

Description

The FMF Factory 4.1 Slip-On Muffler offers a significant upgrade in both power and handling. Its innovative Factory Forward Engineering centralizes mass, enhancing your motorcycle's agility and responsiveness. The muffler's Chamber Core technology optimizes exhaust flow, resulting in increased horsepower and torque. Crafted from high-quality aluminum and stainless steel, this slip-on muffler not only boosts performance but also provides exceptional durability. Its modular design allows for customization with performance tuning inserts and a spark arrestor module, making it adaptable to various riding conditions and preferences. Upgrade your ride with the FMF Factory 4.1 and experience the difference.

Features & highlights

• Experience enhanced horsepower and torque throughout the RPM range.
• Benefit from improved handling due to Factory Forward Engineering, which centralizes mass.
• Enjoy the lightweight design, contributing to overall performance gains.
• Customize your exhaust with performance tuning inserts and spark arrestor modules.
• Crafted from premium quality American materials for lasting durability.
• Features FMF's exclusive Chamber Core technology for optimized exhaust flow.
• Meets AMA sound requirements on most models for responsible riding.

Technical specifications

• Brand: FMF
• Product Name: Muffler
• Type: Slip-On
• Material: Aluminum
• End Cap Material: Stainless Steel

Important to know

Please note that this muffler will not pass the 2025 FIM sound regulation. Inserts are available for models that do not meet AMA sound requirements.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more

Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.

Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29

Best regards,
William Svendsen & Martin Høyer (Owners)