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M4 Yamaha YZF-R3 / MT-03 2015–2026 Full Exhaust System
The M4 Full Exhaust System for the Yamaha YZF-R3 and MT-03 is engineered to deliver maximum performance, aggressive sound, and significant weight reduction. Designed with precision and tested for optimal output, this system provides noticeable gains in horsepower while enhancing the overall riding experience.
Built from high-quality stainless steel tubing, this exhaust system is designed to outperform the competition. It includes a race bracket for a track-inspired setup while still allowing the use of the passenger foot peg assembly for added versatility.
Features
- Full exhaust system engineered for maximum performance
- Produces up to 10% more horsepower over stock
- Lightweight design reduces weight by approximately 10.5 lbs
- Durable stainless steel tubing construction
- Includes race bracket or retains compatibility with passenger foot pegs
- Stage 1 Q8 quiet insert installed
- Stage 2 Q6 quiet insert available separately
Important Note
This system does not meet emission requirements and is not legal for use on public roads or highways.