ALPINESTARS Tech 3 Boots - Black - US 9 2013018-10-9 EX-02 Enduro Meter Side vent still serves as

Side vent still serves as an exhaust vent even when the front shutter is closed on the top duct

y-collector mid pipe

The right side is an optional upgrade (purchased separately)

High-compression kits use

Titanium headpipes are lightweight and hand-assembled for a perfect fit and Works-type finish Specially shaped stainless steel headers improve performance when compared to stock headers

ALPINESTARS Tech 3 Boots - Black - US 9 2013018-10-9 EX-02 Enduro Meter Side vent still serves asUpper construction is made from innovative and light microfiber material that is flexible and abrasion resistant Light microfiber on front and rear bellow gives more comfort on the flexible area Toe box is made of synthetic material for high abrasion Extended Polyurethane (PU) synthetic gaiter helps seal out excessive water and dirt entry Contoured Thermoplastic Polyurethane (TPU) calf protector plate, TPU higher medial protector, TPU outer lateral