Pro Hoses Throttle Body Coolant Bypass Hose for Toyota Yaris GR Gen 1 & Gen 2

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In standard form, the Yaris GR's throttle body is plumbed into the cooling system's loop and coolant is circulated around the outside of it. This direct replacement silicone hose h as been specifically made by Pro Hoses to remove the throttle body from the cooling system, which is required if you are changing to a bigger throttle body. The kit features one silicone hose, two bungs to and two jubilee clips to effectively create a bypass loop.Pro Hoses part number: PH/COLYGR2 Fits: Toyota Yaris GR Gen 1 Toyota Yaris GR Gen 2 Show more