550-1666 | Power Tune XTO Muffler Insert, 2.25" sleeping bag All the urban chill of

All the urban chill of a casual kick

Washed denim treatment softens the black color

Each one-of-a-kind piece is hand-crafted from repurposed steel

Made in the USA for over 40 years

Arlen Ness 81-307

550-1666 | Power Tune XTO Muffler Insert, 2.25" sleeping bag All the urban chill ofS&S Cycle 550 1666 Features & Benefits 2. 25" inserts is 10dB louder than supplied insert on most applications Power and torque tuning Tone and sound adjustment Ease of installing 304 Stainless construction FITMENT DISCLAIMER Fitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration. Customers are responsible for