FMF Factory 4.1 Titanium Muffler 042383 – Lightweight Performance Exhaust with Chamber Core Technology

The FMF Factory 4.1 Muffler (Part Number 042383) offers a premium solution for riders seeking enhanced power and reduced weight. Constructed from high-quality titanium, this muffler is available in natural titanium or blue anodized finish, complemented by durable titanium end caps. Its construction ensures the lightest possible weight without compromising durability, making it an ideal choice for competitive and performance-oriented riders. The Factory 4.1 features exclusive proprietary Chamber Core technology, which optimizes exhaust flow for superior power delivery across the entire rpm range. This design results in noticeable horsepower improvements, ensuring your bike performs at its peak whether in low-end torque or top-end speed. Designed with Factory Forward Engineering principles, the muffler centralizes mass, which improves handling and maneuverability, especially during aggressive riding or racing conditions. Built from American materials, it guarantees longevity and reliable performance under demanding conditions. The muffler is highly customizable with performance tuning inserts and a spark arrestor module, allowing riders to fine-tune their setup for specific tracks or riding styles. Additionally, the FMF Factory 4.1 meets AMA sound requirements on most models, with optional inserts available for additional compliance across various bikes. Whether you're upgrading for racing or recreational riding, this muffler blends performance, weight savings, and durability into a single, high-quality package.

Features:

• Lightweight titanium construction available in natural or blue anodized finish

• Exclusive Chamber Core technology for optimized exhaust flow and horsepower gains

• Centralized mass design based on Factory Forward Engineering principles improves handling

• Made from premium American materials for durability and longevity

• Customizable with performance tuning inserts and spark arrestor module

• Meets AMA sound requirements on most models, with optional inserts for additional compliance

ATTRIBUTES:

BRAND: FMF

MPN: 042383