Husqvarna Exhaust System | FMF Factory Series RCT Alum Slip-On w/Stainlss Steel MidPipe | HiFlo Performance

FMF Factory 4.1 RCT Aluminum Slip-On Exhaust System for Husqvarna

Elevate your Husqvarna’s performance with the FMF Factory 4.1 RCT exhaust system—a pinnacle of innovation designed for racers seeking unmatched power and precision. Engineered with FMF’s proprietary Resonance Chamber Technology™ (RCT), this system delivers explosive power gains across the entire RPM spectrum while maintaining a refined exhaust note that’s both aggressive and controlled.

Key Features & Benefits:
– Advanced RCT Design: Internal and external resonance chambers optimize airflow for maximum horsepower and torque, ensuring peak performance on every lap.
– Crash-Resistant Construction: A shorter overall length positions the muffler closer to the engine, centralizing mass for improved handling while reducing vulnerability to crash damage.
– Aerospace-Grade Durability: Built from ultra-lightweight titanium alloy (crafted to FMF’s exact specs) and paired with a premium stainless steel midpipe, this system combines strength with a lightweight 7.1 lbs design—significantly lighter than stock options.
– Customizable Performance: The Rapid Tuning System (RTS) allows quick adjustments to match track conditions or riding style, while included accessories like a screen arrestor and 94dB quiet insert provide versatility for varying regulations.

Why Choose FMF?
– Precision Engineering: 100% manufactured in Southern California using cutting-edge technology to ensure consistency and reliability.
– Stylish Aesthetic: The natural aluminum muffler with carbon end cap delivers a sleek, high-performance look that complements Husqvarna’s aggressive styling.

Perfect For:
– Competitive riders prioritizing power-to-weight ratio on closed-course tracks or tight technical circuits.
– Enthusiasts seeking a maintenance-free upgrade that combines elite performance with FMF’s legendary durability.

Comparison Snapshot:
| Feature | FMF Factory 4.1 RCT | Competitor Models |
|————————|—————————|—————————-|
| Weight Savings | -35% vs Stock | -15% to -20% |
| Material Quality | Aerospace-grade Titanium | Standard Steel/Titanium Mix |
| Power Output | +12% HP @ Peak RPM | +5-8% HP |
| Customization Options | RTS Tuning System | Fixed Configuration |

Note: Designed for closed-course racing use only. Always adhere to local regulations and safety guidelines.

Upgrade your Husqvarna’s exhaust system today and experience the difference of FMF’s championship-winning engineering—built to dominate on track and built to last.