S&S CYCLE Power Tune® XTO Muffler Insert - 1-3/4 inch, Part #550-1663 Transmission Cases & Covers Polycarbonate shell for impact resistance

Polycarbonate shell for impact resistance and lightweight comfort

Length slightly longer or shorter than stock to influence steering response

Made from durable billet aluminum for strength and longevity

and enhance overall mobility during high-speed rides

Whether commuting or exploring the open road

S&S CYCLE Power Tune® XTO Muffler Insert - 1-3/4 inch, Part #550-1663 Transmission Cases & Covers Polycarbonate shell for impact resistancePower Tune XTO Muffler Insert 1 3 4" Enhance your motorcycle's performance and sound with the S&S CYCLE Power Tune XTO Muffler Insert. Crafted from durable 304 stainless steel, this muffler insert is designed for a precise fit and long lasting durability. It allows you to easily adjust the power output, torque, tone, and overall sound of your Power Tune XTO Muffler, giving you a customizable riding experience. The installation process is quick and