Yoshimura RS-4 Slip-On Exhaust System for KTM Adventure Models

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.

Enhance your KTM adventure motorcycle with the Yoshimura RS-4 Slip-On Exhaust System, designed to deliver superior performance and a sleek appearance. Crafted from durable stainless steel, this exhaust features a pentagonal-shaped muffler that not only provides a distinctive look but also maximizes internal volume for improved exhaust flow. The polyresonant duplex front chamber and stepped, two-stage core baffle work together to optimize sound and performance, ensuring your bike runs efficiently while maintaining a refined sound profile. This exhaust system is engineered with collaboration from factory teams, reflecting continuous development aimed at increasing power, reducing sound levels, and centralizing mass for better handling. The RS-4 styling enhances the aggressive yet refined aesthetic of your motorcycle, making it a perfect upgrade for street riders seeking a competitive edge.
Designed for easy installation, this slip-on muffler is compatible with multiple KTM models, including the 2014 to 2019 KTM Adventure series. The inclusion of a spark arrestor/sound insert compatibility allows customization to meet local noise and emissions regulations. Whether you’re looking for increased horsepower, a more aggressive sound, or a lighter weight exhaust, the Yoshimura RS-4 Slip-On offers a reliable and high-performance solution that complements the sporty character of your motorcycle. Its carefully engineered components help improve overall engine efficiency while providing a sleek, modern appearance that stands out on the street.Invest in the Yoshimura RS-4 Slip-On Exhaust System to elevate your riding experience with cutting-edge design and proven performance. Perfect for street enthusiasts who demand durability, style, and improved power, this exhaust system ensures your motorcycle performs at its best while maintaining a sophisticated aesthetic.

Features:

• Pentagonal-shaped muffler: Provides a distinctive look and optimized exhaust flow

• Maximized internal volume: Enhances performance and exhaust efficiency

• Polyresonant duplex front chamber: Balances sound and power output

• Stepped, two-stage core baffle: Improves sound control and performance

• Spark Arrestor/Sound Insert Compatible: Allows customization for noise and emissions compliance

Product Type: Exhaust
Exhaust Type: Slip-On Muffler
Finish: Stainless Steel
Styling: RS-4
Model: RS4
Segment: Street
Division: Exhaust
Class: Mufflers, Pipes, & Systems
Sub Class: Mufflers, Silencers, Slip Ons

FITMENT:
2014 KTM 1190 Adventure
2015 KTM 1190 Adventure
2015 KTM 1290 Super Adventure
2016 KTM 1190 Adventure
2016 KTM 1290 Super Adventure
2017 KTM 1090 Adventure R
2018 KTM 1090 Adventure R
2019 KTM 1090 Adventure R