SKU: B821655 | UPC: 700424681150
Cobb Subaru EJ Stock Turbo Blanket – Fits 2002-2021 Impreza WRX, STI, Forester XT, Legacy GT
The Cobb Subaru EJ Stock Turbo Blanket encases factory turbochargers on EJ20 and EJ25 turbo engines to trap exhaust heat and shield the engine bay. It fits 2002-2021 Subaru WRX, STI, Forester XT, and Legacy GT models with stock TD04, TD05, or VF-series turbos. Drivers gain lower intake air temps, reduced heat soak on nearby parts, and extended turbo life during spirited driving.
Key Features
- 28 Layers of Volcanic Glass Fabric: Rated to 1200°F continuous for effective heat containment without degradation.
- Stainless Steel Outer Shell: Withstands 1800°F, provides rugged barrier against physical damage and abrasion.
- Reduces Underhood Temps: Cuts radiant heat by up to 70%, lowering A/C intake temps and protecting wiring, hoses, and fuel lines.
- Improves Airflow Efficiency: Keeps turbo housing cooler for consistent boost response and lower exhaust gas temperatures.
- Easy-Fit Design: Wrap-around style with stainless steel wire ties and pull-tabs secures in minutes over stock turbo housing.
Product Notes
- Verify stock turbocharger (TD04L, TD05H, VF48) before purchase; not for aftermarket upgraded turbos.
- Clean turbo housing surface thoroughly for secure adhesion during installation.
- Arrives rolled in protective tube to prevent creasing or damage.
Installation Notes
- Professional installation recommended.
- No turbo removal needed installs cold with engine off in under 30 minutes.
- Includes stainless ties compatible with all EJ stock housings torque to spec per COBB guide.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2004-2009 | Subaru | Forester | XT |
| 2005-2009 | Subaru | Legacy | 2.5 GT |
| 2005-2009 | Subaru | Outback | XT |
| 2008-2014 | Subaru | Impreza | WRX |
Why Choose Cobb?
- 25+ years leading Subaru aftermarket tuning with real-world track testing.
- High-grade materials built for daily driving and track abuse.
- Engineered in USA for exact EJ turbo fit and heat management.
Frequently Asked Questions
- Q: Will this fit my 2006 STI with stock turbo?
A: Yes, designed for 2004-2007 STI TD05H turbo covers turbine and compressor housings completely. - Q: What materials handle the heat?
A: Inner 28-layer silica-based volcanic glass fabric to 1200°F outer 304 stainless steel to 1800°F for full containment. - Q: What is the warranty and install process?
A: COBB 1-year limited warranty bolt-on install with included hardware, no special tools required.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Rolled in 13″ x 8″ x 4″ tube
- Weight: 1.1 lbs
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