S&S CYCLE Power Tune® XTO Muffler Insert - 1-7/8 inch Part 550-1664 Oil Coolers designed specifically for FLHT-style saddlebag

designed specifically for FLHT-style saddlebag guards

Sleek white color enhances visibility and style during rides

professional look and increased visibility on the road

confirm that your wheel travel can accommodate length variations without causing clearance issues

Made entirely in the USA

S&S CYCLE Power Tune® XTO Muffler Insert - 1-7/8 inch Part 550-1664 Oil Coolers designed specifically for FLHT-style saddlebagPower Tune XTO Muffler Insert 1 7 8" Enhance your motorcycle's performance and sound with the S&S CYCLE Power Tune XTO Muffler Insert, part number 550 1664. Crafted from durable 304 stainless steel, this muffler insert allows you to customize your bikes power output, torque, tone, and overall sound quality for a personalized riding experience. Designed for quick and straightforward installation, it is an ideal upgrade for riders seeking both