RS-9 muffler type. Stainless/stainless/carbon slip-on (dual mufflers).

• Parallelogram muffler body shape
• Maximized internal muffler volume for exhaust flow
• Straight, single-core baffle
• Can accept low-volume sound insert
• Carbon fiber end cap
• 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