Yoshimura Signature RS-2 Full System Exhaust for Yamaha YFZ450

Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of high-tech data acquisition and GPS tracking technology, similar to those used in Formula One racing, we’ve developed the best-performing products in the industry. With additional input from our racers, we have tuned everything from intakes to exhausts, and engines to engine management systems. Yoshimura is proud to play a role in the continuing development of UTV performance and racing.

The Yoshimura Signature RS-2 Full System Exhaust is engineered for high performance and durability, making it an ideal upgrade for Yamaha YFZ450 owners seeking increased power and a refined sound. Designed with racing technology in mind, this exhaust system utilizes advanced data acquisition and GPS tracking methods similar to those used in Formula One racing, ensuring top-tier performance. Its diamond-shaped muffler design maximizes internal volume, promoting efficient exhaust flow and enhancing engine response. Constructed from high-quality stainless steel, the RS-2 system offers excellent corrosion resistance and longevity, making it suitable for both serious racers and weekend enthusiasts. The system features a straight, single-core baffle that delivers a deep, aggressive exhaust note while maintaining compliance with sound regulations. Additionally, it is spark arrestor and sound insert compatible, providing versatility for various riding environments. This full exhaust system is tailored to fit Yamaha YFZ450 models from 2004 to 2009, providing a seamless upgrade with proven racing pedigree. Whether you're looking to improve horsepower, reduce weight, or upgrade the aesthetics of your ATV or UTV, the Yoshimura RS-2 system offers a professional-grade solution with proven racing technology and craftsmanship. Its styling aligns with the RS-2 series, emphasizing performance-oriented design that complements your vehicle’s aggressive look. Installation is straightforward, and the system is built to deliver consistent, reliable performance across various terrains and conditions, making it a preferred choice among racers and off-road enthusiasts alike.

Features:

• Diamond-shape muffler for enhanced exhaust flow and aesthetics

• Maximized internal volume for improved performance and sound

• Straight, single-core baffle for deep, aggressive exhaust note

• Spark arrestor and sound insert compatibility for versatility and regulatory compliance

Product Type: Exhaust
Exhaust Type: Full System
Styling: RS-2
Model: RS2
Division: Exhaust
Segment: ATV/UTV
Class: Mufflers, Pipes, & Systems
Sub Class: Exhaust Systems

FITMENT:
2004 Yamaha YFZ450
2005 Yamaha YFZ450
2006 Yamaha YFZ450
2007 Yamaha YFZ450
2008 Yamaha YFZ450
2009 Yamaha YFZ450