SKU: B821660 | UPC: 731946516859
Cobb Subaru EJ Turbo Blanket Black Lava for 2002-2021 WRX and STI
The Cobb Subaru EJ Turbo Blanket Black Lava wraps your turbocharger to contain extreme heat and shield the engine bay. It fits 2002-2021 Subaru WRX and STI models with EJ20 and EJ25 turbo engines, including stock VF48 and most T3, T4, or V-band turbos. This blanket lowers underhood temperatures by up to 50%, cuts EGTs for reliable power delivery, and safeguards turbo boots, wiring, and components from heat damage.
Key Features
- Three-Layer Construction: 25 oz. Aramid fiber mat between high-temp silica fabric and stainless steel inner mesh traps heat effectively.
- 1800°F Continuous Rating: Handles extreme turbo exhaust temps without degradation for long-term durability.
- Stainless Steel Lacing: Adjustable stainless ties secure the blanket firmly and allow easy removal for maintenance.
- Heat Containment: Reduces EGTs by 100-200°F and drops bay temps to maintain consistent boost and prevent heat soak.
- Universal EJ Fit: Designed around VF48 OEM turbo but adapts to aftermarket upgrades on Subaru EJ platforms.
Product Notes
- Remove dirt and oil from turbo housing before wrapping for secure adhesion.
- Reapply lacing if blanket is removed avoid machine washing spot clean only.
Installation Notes
- Professional installation recommended.
- Disconnect battery, remove intake and downpipe for access takes 30-60 minutes.
- No extra hardware required uses included stainless lacing wire.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2007 | Subaru | Impreza | WRX TR |
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2005-2009 | Subaru | Legacy | 2.5 GT |
| 2008-2013 | Subaru | Forester | XT |
Why Choose Cobb?
- Proven in motorsport with thousands of Subaru installs worldwide.
- USA-engineered for direct Subaru EJ fit and real-world performance gains.
- Backed by extensive dyno testing for heat reduction and reliability.
Frequently Asked Questions
- Q: Will this fit my stock VF48 turbo on a 2008 STI?
A: Yes, precisely contoured for VF48 and compatible with EJ255 engines in 2004-2021 STI models. - Q: What material withstands the heat?
A: Aramid fiber core with silica outer layer and steel mesh inner, rated to 1800°F continuous without breakdown. - Q: Is there a warranty, and how to install?
A: Cobb offers defect coverage wrap turbo, secure with lacing pro install advised for downpipe access.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact roll in protective box, 12″ x 12″ x 2″
- Weight: 1.0 lbs
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