11-23 GSXR600/750 R77 FS SS/CF/CF-TIP
- Designed for closed-course competition use only; not for street use
- Meet noise level regulations of most worldwide race sanctioning organizations
- Marked with appropriate EPA noise emissions labels
- Not tested for EPA noise levels
- Trapezoid shape muffler sleeve to maximize exhaust flow volume
- Straight, single-core baffle
- Can accept low-volume sound insert
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