Improved Performance and Pressure Reduction. The UPR Products Dual Breather Tank is designed to reduce crankcase pressure and improve engine performance for naturally aspirated and twin-turbo vehicles. This breather tank kit comes with a high-flow PCV fitting and UPR braided hoses, offering an efficient plug-and-play solution for your Ford Mustang GT. Construction and Features. Crafted from high-quality billet aluminum and CNC machined for precision, this dual tank design provides a show-quality matte black finish. The tank measures 6x3 inches, ensuring a compact and effective solution to reduce pressure while enhancing your engine bay's appearance. Installation. The UPR Products Dual Breather Tank features a direct replacement, plug-and-play installation. It includes all necessary fittings and hoses, making it easy to integrate into your vehicle without any modifications. Application. This UPR Products Dual Breather Tank is specifically designed to fit 2011-2014 Ford Mustang GT models, offering improved performance and reduced crankcase pressure for a variety of setups.