IRL Titanium Charge PipesAvailability: Made to Order With increase power, weak points start to appear in the engine and accessories. One of the most common failures of the S55 engine is the factory chargepipes. The titanium charge pipe will solve these issue while improving efficiency. The IRL charge pipe kit is made up of the Hot Side and Cold Side sections. The hot side includes 2 titanium pipes that are a direct bolt on in place of the factory units. These new pipes help