ALPINESTARS Faster-3 Shoes - Black/Gray - US 13 2510219118213 Air Cleaner Kit — Plain 100% Polypropylene

100% Polypropylene

in large part because of its unique internal venturi design of the inner filter

Knitted collar for rider comfort

torque and throttle response

This part features the LINK™ cat replacement Y pipe exhaust component option for your Yamaha R1

ALPINESTARS Faster-3 Shoes - Black/Gray - US 13 2510219118213 Air Cleaner Kit — Plain 100% PolypropyleneUpper constructed from a lightweight, durable and abrasion resistance microfiber Enhanced Thermoplastic Polyurethane (TPU) ankle extended in lower lateral area increases support and protection Thermoplastic Rubber (TPR) slider details on lateral toe box gives enhanced flex and protection TPR heel counter design ensures additional lateral support and security Asymmetric toe design gives protection on shift area Traditional lace closure system for an