SKU: MMHOSE-WRX-01MBK | UPC: 748354036336
Mishimoto 01-07 Subaru WRX/STi Matte Black Silicone Hose Kit
Mishimoto silicone radiator hose kits replace factory rubber hoses on 2002-2007 Subaru Impreza WRX STI models and compatible Saab 9-2X with durable 4-ply construction. High-grade silicone paired with heat-resistant embedded fibers handles extreme engine bay temperatures while supporting higher boost pressures for reliable cooling. Direct OEM fit ensures easy replacement without modifications.
Key Features
- 4-Ply Silicone Construction: Combines outer silicone layer with internal heat-resistant fibers for strength against bursts up to 50 psi and temperatures from -58°F to 350°F.
- Complete Hose Kit: Includes upper radiator hose lower radiator hose thermostat housing hose and bypass hose to fully upgrade cooling system flow.
- Matte Black Finish: Provides sleek underhood appearance that resists fading from UV exposure and oil contaminants.
- OEM Direct Fit: Precision molded to match factory routing and connection points for 2002-2007 WRX STI and Saab 9-2X models.
- Enhanced Durability: Outperforms stock rubber hoses in high-heat high-pressure conditions common in tuned Subaru engines.
Product Notes
- Drain coolant before installation to avoid spills.
- Clean hoses with mild soap and water for long-term appearance.
- Ships in protective box measuring 14 x 12 x 4 inches with product weight of 2.4 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using existing OEM clamps or high-quality silicone-safe clamps.
- Reuse factory thermostat housing and radiator necks. no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2005-2006 | Saab | 9-2X | Aero |
| 2005 | Saab | 9-2X | Linear |
Why Choose Mishimoto?
- Engineered and tested in USA facilities for Subaru applications.
- Backed by lifetime warranty on material and workmanship defects.
- Track-proven design used in rally and street performance builds.
Frequently Asked Questions
- Q: Will this kit fit my 2004 Subaru Impreza WRX STI?
A: Yes it provides direct OEM replacement fitment for all 2004-2007 Impreza WRX STI models including Limited variants with EJ255 or EJ257 engines. - Q: What material is used in these hoses?
A: High-grade 4-ply silicone reinforced with aramid fibers rated for continuous use up to 350°F and high burst pressures. - Q: What is the warranty and installation time?
A: Lifetime warranty covers defects. installation takes 1-2 hours with basic tools after draining coolant.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Mishimoto box 14 x 12 x 4 inches
- Weight: 2.4 lbs product 3.5 lbs shipping





Reviews
There are no reviews yet.