Yoshimura RS-12 Slip-On Exhaust for KTM Dirt Bikes

Engineered through three years of rigorous development with input from factory riders and top engineers, the Yoshimura RS-12 redefines performance exhausts for off-road enthusiasts. Its striking asymmetrical design isn’t just for looks—it optimizes muffler capacity, enhances power delivery, and improves rear-wheel clearance for aggressive riding on trails or motocross tracks.

Why Riders Choose the RS-12

• Unmatched Craftsmanship: Precision-machined joints and a tapered inlet ensure seamless fitment, while the matte carbon fiber end cap (with detailed decal inlays) resists heat and wear.
• Innovative Servicing: Unlike traditional sandwich-mount designs, the removable carbon cap simplifies maintenance—no more struggling with stubborn bolts mid-season.
• Performance-Tuned Sound: The patent-pending Precision Taper Fit (PTF) insert ring fine-tunes acoustics for a deep, race-ready tone without excessive dB levels.

Built for Demanding Riders

Whether you’re carving single-track trails or pushing limits on the MX circuit, the RS-12 delivers:
✔ Increased Power – Optimized flow dynamics boost low-to-mid RPM torque.
✔ Durability – High-grade materials withstand crashes and extreme conditions.
✔ Smarter Clearance – Asymmetric shape prevents interference with tires and brake calipers during hard landings.

Upgrade your KTM with Yoshimura’s legacy of innovation—engineered to outperform stock and competitor slip-ons in both function and style.