Torque Solution Throttle Body Hose 2008-2021 WRX

The factory throttle body hose is very prone to failure which is due to either cracking or coming apart from expansion which causes a boost leak, making your turbocharger work harder to reach certain boost levels. The Torque Solutions example is made using 4-ply silicone fibers that have been street and track torture tested, and it has smooth interior walls that will limit turbulence under acceleration.  DETAILS: Durable 4-ply silicone construction Black finish Smoothes the airflow entering the throttle body Eliminates the failure-prone corrugated rubber hose Street and track torture tested