---Silicone reinforced turbo intake hose ---Designed to withstand temperature ranges from -50 C to 220 C ---5mm wall thickness reinforced with 4 polyester / nomex mesh layers to withstand higher pressures than the original rubber hose ---Direct replacement for the OEM hose which is prone to crack and leak with age and heat cycles Compatible with: ---Subaru Impreza WRX 2.0 Turbo 1998-2000 models.