THOR Radial Boots - Gray/Fluorescent Yellow - Size 7 3410-2745 Mode Change and Indicator Switch Uses a single exhaust port

Uses a single exhaust port with a 3" core Unbelievably deep sound and increased performance over the stock system Tri-oval-shaped muffler rear seamlessly transforms into 4" round front 5" wide

May be supported in a vise or held with included handle

no need to reset when activating bleed valve

Chrome-plated CNC-machined billet aluminum with built-in axle adjuster spacer

THOR Radial Boots - Gray/Fluorescent Yellow - Size 7 3410-2745 Mode Change and Indicator Switch Uses a single exhaust portPre curved injection molded components throughout Radial hinge component adds structure and reduces overextension Injection molded positive lock buckle system Adjustable straps allow for a custom and secure fit Injection molded medial abrasion plate with integrated shift protection Fully synthetic calf overlays deliver premium durability and optimal grip Low profile toe box for unhindered shifting Uni directional outsole with steel shank for rigidity