Cobb 08-14 Subaru WRX / 08-21 STI Silicone Radiator Hoses

COBB is known for making well-built performance parts for Subaru vehicles. These silicone radiator hoses are a solid option if you're looking to replace the stock rubber ones on your 2008-2014 Subaru WRX or 2008-2021 Subaru STI. Stock rubber hoses can become brittle over time, especially in performance applications, and a failure can lead to significant engine damage. These COBB hoses are made from a multi-layer silicone construction designed to handle higher temperatures and pressures than standard rubber.

The multi-layer silicone material offers improved durability and resistance to heat and coolant chemicals. This means they are less likely to crack or burst under demanding conditions. They are designed to fit directly in place of your original hoses, making installation straightforward without needing custom modifications. Replacing old, worn hoses with these silicone ones can help ensure your cooling system stays reliable, especially if you push your Subaru a bit harder.