Mishimoto 2001-2007 Subaru WRX / WRX STI Blue Silicone Hose Kit

This Mishimoto silicone hose kit is a direct-fit upgrade for 2002-2007 Saab/Subaru applications covering 9-2X Aero, Impreza WRX, Impreza WRX STI, Impreza WRX TR. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

The Mishimoto silicone hose kit for the Subaru WRX and STI is made with a dual layer, combining high-grade silicone and heat-resistant embedded fibers to provide efficient heat reduction and increased pressure tolerance, all with an OEM replacement fit! Perfect for your GD chassis Subaru WRX or STI. These kits are engineered around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

• Direct fit for 2001-2007 Subaru WRX and STI
• Max temperature of 330 F
• Made of high grade silicone and heat-resistant embedded fibers
• Efficiently reduces heat
• Increases pressure tolerance
• OEM replacement fit
• Available in matte black, black, blue, or red

What's Included

• (2) Silicone Hoses
• (4) Worm Gear Clamps
• Mishimoto Lifetime Warranty

Specifications

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2002-2007 (4 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment