The Wagner Tuning silicone intercooler hose kit for 2009–2016 Audi A4 B8 2.7 TDI supplies silicone replacement hoses matched to that engine and chassis. It refreshes the intercooler plumbing to help preserve boost control and reduce the risk of hose degradation under thermal stress, offering a maintenance- and durability-focused hose solution for the 2.7 TDI application.
Wagner Tuning 09-16 Audi A4 B8 (Allroad) 2.7TDI Silicone Hose Kit