Hoses & Lines for 2018 Subaru WRX STI
O-Ring. 2.0L. Rear. With turbo, WRX. 2.5L, 2003-05. 2.5L turbo, 2006-08. 2.5L, upper. With turbo, with sti. 2.5L turbo, 2004-05.
Throttle Body to Pipe. Throttle Body to Outlet. Without turbo. With turbo, with sti. 2.5L, 2003-05.
Tube Clamp
2.5L turbo. #1. With turbo, WRX. 2.5L turbo, side. With turbo. upper. 2.5L turbo, inner. 2.4L turbo. hose #2. Inlet. With turbo, with sti. 2.5L turbo, upper. 2.0L, with hybrid.
Reservoir Hose
2.5L turbo. 2.5L, #3. With turbo, WRX, #3. With turbo, with sti, #3.
HVAC Heater Hose Clamp
Without turbo. 2.4L turbo. REAR. rear hose. 2.5L with turbo. With turbo, with sti. 2.0L, with hybrid.