K1 - New Challenger Custom Styles! Introducing the K1 Challenger in our new exclusive Grey/Black/Red style. This style has been highly requested and gives this suit a premium look! Only avaliable here at RacingDirect! Get the Look: K.1 - Challenger SFI-1 Suit ZAMP - RZ-65D Dirt SA2020 Helmet K1 - GTX-1 Pro SFI-5 Auto Racing Shoes K1 - Flex SFI/FIA Rated Auto Racing Gloves