ST GT Side Air Kit Color:Default Title Maximum comfort with a focus

Maximum comfort with a focus on fit and tactile feel for all-day use

Do you have a Stilo helmet and use a speedcomm or other IMSA type connection for your radio

QZSS and SBAS — you’ll get accurate

Made specifically to fit Porsche 996/997/991/992 GT3

Engineered to be ultralight

ST GT Side Air Kit Color:Default Title Maximum comfort with a focusSIDE AIR KIT FOR ST5, ST4F W The Stilo Side Air system is a 'forced air' intake via a pipe that can direct air into a driver's Stilo ST5 helmet through one of the integrated sideports. This part is fitted into the shell of an ST5 GT and will connect to a Stilo Air Hose (YA0639) or other custom made air intake system.