Torque Solution GT1 Engine Water Pipe Repair KitTorque Solution Porsche GT1 Engine Water Pipe Fix Applications: PORSCHE 997. 1 TURBO GT2 Torque Solution has brought to you an 7pc Coolant Pipe Repair Kit for all Porsche Gt1 Engines with Press fit and Glued coolant pipes.. These will fix the issue that plagues the Gt1 engine of water pipe failures resulting in coolant dumping all over the engine bay and possibly on to the rear tires causing you to lose control of the car. This issue can ruin a good