Yoshimura RS4 Slip-On Exhaust Muffler for Kawasaki KX250F (2017-2020)

RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an unparalleled competitive advantage.

The Yoshimura RS4 slip-on exhaust system is engineered to deliver exceptional performance enhancements for offroad motorcycle riders. Designed in collaboration with factory teams, this system focuses on increasing power output while reducing sound levels to meet competitive standards. The RS4 features a pentagonal-shaped muffler that not only provides a sleek aesthetic but also maximizes internal volume for improved exhaust flow. Its polyresonant duplex front chamber and stepped, two-stage core baffle work together to optimize sound suppression and exhaust efficiency, giving your bike a competitive edge on the trail or track.

Constructed with high-quality materials, this slip-on muffler is compatible with 2017-2020 Kawasaki KX250F models, ensuring a precise fit. The system's design centralizes mass, enhancing bike handling and stability during aggressive riding. The RS4 is also spark arrestor and sound insert compatible, making it suitable for various offroad environments and regulations. Installation is straightforward, allowing riders to quickly upgrade their exhaust system for improved performance and sound.

Whether you're seeking increased horsepower, better throttle response, or a more aggressive sound profile, the Yoshimura RS4 slip-on muffler offers a robust solution. Its durable construction and proven performance qualities make it a popular choice among offroad enthusiasts who demand the best from their equipment. Elevate your Kawasaki KX250F with this high-performance exhaust upgrade and experience the difference on every ride.

Features:

• Pentagonal-shaped muffler for a sleek aesthetic and optimized exhaust flow

• Maximized internal volume to enhance performance and sound characteristics

• Polyresonant duplex front chamber for improved sound suppression

• Stepped, two-stage core baffle designed for optimal exhaust efficiency

• Spark arrestor and sound insert compatibility for offroad use

Product Type: Exhaust
Exhaust Type: Slip-On Muffler
Model: RS4
Segment: Offroad
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Mufflers, Silencers, Slip Ons

FITMENT:
2017 Kawasaki KX250F
2018 Kawasaki KX250F
2019 Kawasaki KX250F
2020 Kawasaki KX250F