When it’s time to replace the factory radiator hoses on your 2022-2025 Subaru WRX, the IAG Silicone Upper & Lower Radiator Hose Kit offers a reliable, long-lasting upgrade over OEM rubber hoses. Over time, rubber hoses can break down, developing cracks, bulges, and leaks that put your cooling system at risk. Engineered with premium materials and an advanced design, the IAG Silicone Upper & Lower Radiator Hose Kit stands up to extreme temperatures and wear, delivering long-term reliability your factory setup can’t match.

Constructed from 4-ply reinforced silicone and measuring 5mm thick, the IAG Silicone Upper & Lower 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 Upper & Lower Radiator Hose Kit is a direct replacement for the upper and lower OEM radiator hoses on the 2022-2025 Subaru WRX, 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.