Description

The FMF Factory 4.1 Muffler, part number 042382, is engineered for riders seeking maximum performance with minimal weight. Crafted from premium-grade titanium, available in natural or blue anodized finishes, this muffler offers a significant reduction in weight without compromising durability. Its design features titanium end caps and proprietary Chamber Core technology, which enhances exhaust flow and boosts horsepower across the entire RPM range. The Factory Forward Engineering approach centralizes mass, contributing to improved handling and overall bike balance. Suitable for a variety of models, this muffler adheres to AMA sound regulations and can be customized further with performance tuning inserts and a spark arrestor module for versatile riding needs. Made from high-quality American materials, the FMF Factory 4.1 is a top choice for racers and enthusiasts demanding superior power, reduced weight, and durability in a sleek, performance-oriented exhaust system.

Features:

• Material: Constructed from premium titanium for lightweight strength and durability

• Finish Options: Available in natural titanium or blue anodized titanium for style customization

• Performance: Improves horsepower throughout the RPM range for enhanced power delivery

• Chamber Core Technology: Proprietary design to optimize exhaust flow and performance

• Weight: Significantly lighter than traditional mufflers to improve handling and agility

• Design: Centralized mass for better bike balance and maneuverability

• Compatibility: Meets AMA sound requirements on most models with available inserts for other models

• Customization: Compatible with performance tuning inserts and spark arrestor module for versatile riding conditions

• Build Quality: Made from American materials to ensure long-lasting durability and high performance