RS-5 muffler type. Stainless/carbon/carbon.

• Undertail muffler; trapezoid-shape muffler sleeve
• Muffler shape provides maximized internal exhaust flow volume
• Straight, single-core baffle
• Can accept low-volume sound insert
• All Signature series exhaust are tested, documented and marked with appropriate EPA noise emissions labels
• Do not require changing the motorcycle's emissions control systems