GrimmSpeed 02-07 Subaru WRX / 04-07 Subaru STi / 02-05 - 405325Find parts that fit my vehicle

Cooling products are essential components to keeping your vehicle running at optimal temperatures. Whether you are looking for a radiator, fans, or oil coolers, we've got you covered with the top brands like Mishimoto, Koyorad, Skunk2, Moroso, and more!

If your radiator hoses are looking old and cracked, it is highly recommended that you replace them. Replacing your radiator hoses is an easy fix and it can keep you from getting stranded on the side of the road with a broken car.

Founded in 2006 in Minneapolis, Minnesota, GrimmSpeed has grown from a garage startup to a leading manufacturer of performance parts. Starting with Subaru applications, they've expanded to serve Mitsubishi, Ford, MazdaSpeed, and Hyundai markets. Their comprehensive product line includes intercoolers, exhausts, intakes, gaskets, engine pulleys, phenolic spacers, and boost controllers.

• Direct OEM replacement
• High-quality silicone construction
• Enhanced durability over stock hoses
• Professional grade materials
• Easy installation

Keep your Subaru running at optimal temperatures with GrimmSpeed's premium radiator hose kit. These high-quality silicone hoses are designed as a direct replacement for your aging factory hoses, providing enhanced durability and reliability. Don't risk getting stranded with old, cracked radiator hoses - upgrade to GrimmSpeed's engineered solution.