ALPINESTARS SP-365 Drystar® Gloves - Black/Fluo Red/White - Medium 3527921-1321-M Rack Replacement Boot Kit 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

stainless steel 24 mm intake valves and 20 mm exhaust valves

12 per case

Specially designed impact zones absorb shock to reduce the amount of damage to the frame

ALPINESTARS SP-365 Drystar® Gloves - Black/Fluo Red/White - Medium 3527921-1321-M Rack Replacement Boot Kit Uses a single exhaust portConstructed with Alpinestars 100% waterproof Drystar performance membrane construction technology (palm only), thereby affording a highly reduced material chassis to promote dexterity and sensitivity of bike controls Constructed from a supple and highly durable PU and softshell chassis to provide core abrasion resistance and durability Leather on palm for superior abrasion resistance in a key area Advanced poly textile reinforcements on palm and thumb