Husqvarna RS-12 Full Exhaust System by Yoshimura

Yoshimura RS-12 Signature Full System (Husqvarna)

Elevate your Husqvarna’s performance with Yoshimura’s RS-12 Signature Full System—a masterpiece engineered for riders who demand both power and precision on the track or trail. Crafted over two years of rigorous factory-level racing development, this system redefines dirt bike exhaust technology with its bold asymmetrical design and cutting-edge innovations.

The RS-12’s aggressive profile isn’t just about aesthetics—it’s functional engineering at its finest. The asymmetrical shape maximizes muffler volume to enhance power delivery while managing sound output effectively. This design also provides critical clearance for tires and brake calipers, ensuring seamless performance in high-intensity riding scenarios. At just 8.5 lbs., it’s lighter than stock exhausts (8.7 lbs.), centralizing weight for sharper handling without sacrificing power output.

Engineered for durability and convenience, the system features a works-inspired matte carbon fiber end cap with embedded decals—a signature Yoshimura touch—while its inner cap mounting design outperforms traditional sandwich setups by simplifying servicing and improving longevity. The patent-pending Precision Taper Fit (PTF) insert ring streamlines installation and removal of sound inserts and spark arrestors, saving time during trackside adjustments or maintenance sessions.

Built in the USA with unwavering quality standards, the RS-12 delivers unmatched reliability for professional racers and serious enthusiasts alike. Whether you’re tackling rugged terrain or pushing lap times at the track, this system combines performance gains, reduced weight, and industry-leading innovation to set new benchmarks in dirt bike exhaust systems.

Comparison Highlights:
| Feature | RS-12 Signature | Competitor Systems |
|—————————|——————————|——————————–|
| Weight | 8.5 lbs (8.7 lbs stock) | Typically heavier/more bulky |
| Muffler Volume | Optimized asymmetrical design | Limited space/less clearance |
| Serviceability | Easy PTF insert ring access | Complex disassembly required |
| Material Quality | Carbon fiber end cap + USA manufacturing | Lower-grade components |

Designed for Husqvarna riders seeking a competitive edge—whether chasing podium finishes or conquering demanding trails—the Yoshimura RS-12 Signature Full System is more than an upgrade; it’s a revolution in dirt bike performance.*

(Optional inserts and spark arrestors sold separately)