&#9 &#9DESIGNED TO FIT IN THE FACTORY AIR BOX EXACTLY LIKE ORIGINAL FILTER&#9 &#9THE BEST SELLING REPLACEMENT AIR FILTER FOR COMPETITION MOTORCYCLES AND ATVS&#9 &#9UNIQUE TWO STAGE DESIGN ALLOWS FOR EASY AND COMPLETE CLEANING&#9 &#9DUAL LAYER OF FOAM, CAN BE SERVICED SEPARATELY&#9 &#9THIN ULTRA SEAL...

"Possibly the best book on racing tactics ever written." ―Ted Jones, Dolphin Book Club News Today far more sailors than ever before have reached a superior level of competitive ability, and the few individuals who remain at the head of the competitive classes year and after year must constantly impr...