Unitronic's 2.7T Boost Hose Kit is a direct OEM replacement silicone hose kit for the boost hoses found on the 2.7T engine. The OEM plastic hoses infamously known for cracking and/or breaking with age resulting in boost leaks and other issues. Unitronic's Silicone boost hose kit features a 5-ply construction with a fluorolined inner layer for resistance to oil corrosion and will allow the confidence of knowing your boost hoses will outlast the life of the vehicle.