Fitment Information

• Subaru WRX (2008, 2009, 2010, 2011, 2012, 2013, 2014)
• Subaru WRX STI (2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)

Specs & Features

• Materials: Reinforced Silicone, Stainless Steel Clamps
• Package Includes
  • (x1) Upper Radiator Hose
  • (x1) Lower Radiator Hose
  • (x1) Clamp Kit
• Heavy Duty Construction Fits
• Factory Fit
  

Product Description

When it’s time to replace the factory radiator hoses on your 2008–2014 WRX or 2008–2021 STI, the IAG Silicone Radiator Hose Kit offers a dependable, long-lasting solution. Factory rubber hoses degrade with age, often developing cracks, bulges, or leaks that can compromise your cooling system. Made from high-quality materials and designed for durability, the IAG kit is built to withstand extreme heat and wear, offering performance and reliability well beyond what OEM hoses can deliver.

Constructed from 4-ply reinforced silicone and measuring 5mm thick, the IAG Silicone Radiator Hose Kit is built to handle extreme heat, resist chemical breakdown, and outlast standard rubber hoses. Available in black, red, or blue, each hose features a pre-formed shape for a perfect fit that won’t pinch or collapse under pressure. Tough enough for competition use, these hoses provide reliable cooling performance on the street or at the track—even in the most demanding conditions.

The IAG Silicone Radiator Hose Kit is a direct replacement for the upper and lower OEM radiator hoses on the 2008-2014 WRX or 2008-2021 STI, with pre-formed bends that fit just like factory. Designed for a precise fit at the radiator inlet, outlet, and engine ports, these hoses install easily with no modifications required. The kit also comes with stainless steel clamps for a strong, reliable seal.