Vance & Hines Exhaust - Slip-On - 3" Round Twin Slash - HD Dyna (1991-2015) - Chrome Part #:16837 The aerodynamic spoiler evolves to

The aerodynamic spoiler evolves to split the air and limit buffeting at cruising speeds

It also has two chin curtains for either winter or summer

back and inner sleeves are mesh providing a complete airflow to your body

Features: long connection zipper | B-lock button closure at front

Vance & Hines Exhaust - Slip-On - 3" Round Twin Slash - HD Dyna (1991-2015) - Chrome Part #:16837 The aerodynamic spoiler evolves toVance & Hines 3" Round Twin Slash Slip On Exhaust for Harley Dyna One of the best ways to quickly and inexpensively customize your Harley is to add a set of slip on mufflers. With our new Twin Slash 3 slip ons you will get the benefit of increased performance and the bellowing throaty growl of a Vance & Hines exhaust. In addition to the performance and sound, we fashioned a stylish look thats blue proof thanks to 3 full coverage muffler heat shields