Aeroflow flexible ducting pipe is a semi-rigid tube that is lightweight and flexible but strong corrugated aluminium. Constructed from continuous spiral bound aluminium with a unique interlocked and knotted continuous seam. The structure allows you to form and bend to suit your routing needs and the memory technology aids in retaining structure. Supplied in a compressed 1-meter length, it expands to just over 3 meters and holds its shape and full diameter even when bends are applied. This ducting is perfect for channeling cold air into custom intake and induction boxes, brake ducting and may other applications.