FMF Factory 4.1 RCT Slip-On Muffler - 041602

Unleash the true potential of your motorcycle with the FMF Factory 4.1 Slip-On Muffler. Experience the pinnacle of exhaust technology, engineered for superior power, enhanced handling, and unmatched sound. This muffler is meticulously crafted using premium American materials and innovative design, ensuring top-tier performance and durability.

Description

The FMF Factory 4.1 Slip-On Muffler delivers a significant boost in horsepower across the entire RPM range, giving you the competitive edge you need. Featuring FMF's exclusive Chamber Core technology, this muffler optimizes exhaust flow for maximum performance gains. Factory Forward Engineering centralizes mass, dramatically improving your bike's handling and responsiveness. Customize your exhaust with performance tuning inserts and a spark arrestor module for tailored performance. Built to meet AMA sound requirements on most models, this slip-on muffler is the perfect upgrade for riders seeking performance and quality. Its stainless steel construction and carbon fiber end cap guarantee lasting performance and a race-inspired look. Please note this muffler will not pass 2025 FIM sound regulations.

Features & highlights

• Experience superior power and performance with improved horsepower throughout the RPM range.
• Benefit from enhanced handling and responsiveness thanks to Factory Forward Engineering, which centralizes mass.
• Enjoy the durability and premium quality of American-made materials.
• Customize your exhaust with performance tuning inserts and a spark arrestor module (available separately).
• Meet AMA sound requirements on most models, ensuring compliance and responsible riding.
• Crafted with a lightweight design for optimum performance.

Technical specifications

• Brand: FMF
• Product Name: Muffler
• Type: Slip-On
• Material: Stainless Steel
• End Cap Material: Carbon Fiber
• Units: Each

Important to know

Please note: This muffler will not pass 2025 FIM sound regulations. Performance tuning inserts and spark arrestor module are available separately.