Cobb Silicone Radiator Hoses – 2008-2014 Subaru WRX / 2008-2021 STI

Cobb Silicone Radiator Hoses — Black — 2008-2014 Subaru WRX / 2008-2021 STI

The Cobb Silicone Radiator Hose Kit in black for the 2008-2014 Subaru WRX replaces the factory rubber radiator hoses with silicone units that provide better heat resistance, longer service life, and a premium black finish that holds its appearance over time. Silicone maintains its flexibility and does not harden, crack, or develop leaks from heat cycling the way factory rubber hoses can over extended service.

DETAILS

• Platform: 2008-2014 Subaru WRX
• Silicone construction — superior heat resistance vs factory rubber
• Black finish — clean, uniform engine bay appearance
• Maintains flexibility over long service life — resists hardening and cracking
• All clamps and hardware included

What’s in the Box

• Silicone radiator hose kit (all radiator hoses)
• All clamps and hardware

Why Choose Cobb Tuning

Cobb Tuning has been developing performance software and hardware for turbocharged enthusiast vehicles since 1999. Founded in Austin, Texas, Cobb built its reputation on the Accessport and expanded into a full catalog of hardware engineered to complement it. Every OTS map is developed in-house on real vehicles, and every hardware product is validated as part of a complete system — not sourced and sold in isolation. That integrated approach is why Cobb produces consistent, reliable results across the builds we see every day.

Fitment