Description
Upgrade your Suzuki DR650SE with the FMF Q4 Slip-On Muffler, engineered for off-road riders seeking maximum performance with minimal noise. The Q4 features intricate chambers, baffles, and proprietary multistage packing material, resulting in one of the quietest high-performance mufflers available. Constructed from lightweight aircraft-grade aluminum and high-strength stainless steel, it is pounds lighter than stock and built for endurance. The included removable spark arrestor meets FIM World Enduro sound regulations and offers a max sound output of 96dB (most models below 93dB). Designed for easy installation with either FMF or stock OEM header.
Features:
- Developed over years of championship off-road racing
- Power gains throughout the entire RPM range
- Easy to repack and maintain
- Meets FIM World Enduro sound regulations
- Use with FMF or stock header
- For closed course competition use only; not legal in California for pollution controlled vehicles







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