Description

After over three years in development and testing we are pleased to announce the RS-12 is here! With the help of incredibly talented factory sponsored athletes, technicians, devoted engineers and a will to raise the bar, our RS-12 has now arrived.We considered all the details when it came to the RS-12. One look and you can see it’s like nothing else on the market. As you get closer you will notice the details in every place on our new dirt bike system, from the matte carbon fiber end cap with decal inlays to the precise machined joints, this system is next level.

The Yoshimura RS-12 exhaust system for the Kawasaki KX450F and KX450X represents the culmination of over three years of dedicated development and rigorous testing. Designed with input from factory-sponsored athletes, engineers, and technicians, this system elevates performance and aesthetics to a new level. The RS-12 features an aggressive, asymmetrical profile that maximizes muffler volume, enhancing power delivery while effectively managing sound levels. Its innovative design improves clearance for tires and brake calipers, making it ideal for aggressive riding and competitive environments.
Constructed with precision-machined joints, the RS-12 system ensures a secure fit and optimal exhaust flow. The standout matte carbon fiber end cap, with intricate decal inlays, not only adds a high-end appearance but also simplifies maintenance with its ease of servicing compared to traditional sandwich mounting designs. The system incorporates a patent-pending Precision Taper Fit (PTF) insert ring and a tapered muffler body inlet, further enhancing performance, durability, and ease of installation. Crafted from stainless steel, aluminum, and carbon fiber, the RS-12 exhaust system offers a lightweight yet robust solution optimized for demanding off-road conditions.
Designed specifically for the 2024 Kawasaki KX450F and KX450X, this exhaust system provides an impressive combination of power, style, and functionality. Whether you’re competing at the highest levels or tackling rugged trails, the Yoshimura RS-12 system is engineered to deliver superior exhaust flow, improved throttle response, and a bold appearance that stands out on the track or trail. Experience the next level of exhaust technology with Yoshimura, renowned for quality and innovation in motorsports performance parts.

Features:

• Aggressive, asymmetrical shaped RS-12 profile maximizes muffler volume, manages sound, adds power, and provides more clearance for tire and brake caliper.

• RS-12 systems utilize precision machined joints for a secure fit and optimal performance.

• Works-look matte carbon fiber end cap with intricate detail enhances durability and style.

• Carbon fiber cap design eases servicing compared to traditional sandwich mounting systems.

• Includes patent-pending Precision Taper Fit (PTF) insert ring for improved fit and sealing.

• Tapered muffler body inlet design optimizes exhaust flow and performance.

Fitment:
Kawasaki KX450F2024
Kawasaki KX450X2024