Turbo Blanket With Titanium Heat Shield For Subaru WRX EJ20 EJ25 Turbo Engine High Performance
The Subaru WRX Turbo Blanket with Titanium Heat Shield is engineered to supercharge turbo efficiency on EJ20 and EJ25 engines. By wrapping the turbocharger’s exhaust housing, this blanket focuses heat where it belongs—around the compressor wheel—helping the turbine spool faster, deliver crisper boost, and keep heat away from sensitive engine components. Coupled with a robust titanium heat shield, it provides durable protection in demanding conditions.
As heat is managed more effectively, you’ll notice cooler under-hood temperatures and more consistent intake air temperatures. That stability supports a more predictable air-fuel mix, which can translate to stronger, more reliable power delivery across the RPM range. The result is a more responsive drive with reduced heat soak during spirited acceleration or long pulls on the highway.
The blanket is designed for a broad Subaru lineup and turbo setups. It fits TD05H VC22, VF34, VF36, VF37, VF38, VF42 turbochargers, and also accommodates IHI VF48 and VH52 units. It’s suitable for 2.0L/2.5L EJ20/EJ25 H4 turbo engines in models including 02-13 Subaru WRX, 04-11 WRX STI, 04-11 Forester XT (turbo), 05-09 Liberty GT (turbo). It also suits other internal wastegate turbochargers such as CAT C13 and C15. Wrapping the exhaust housing helps maximize boost potential while protecting nearby components from heat exposure.
Key dimensions help ensure a proper fit: 37 cm in length, 14 cm at the widest point, and about 11 cm for most of the blanket. The interior surface is rated up to 2012°F (1100°C) with a continuous use limit around 1832°F (1000°C). The exterior surface allows direct contact up to 600°F (316°C) and radiant heat up to 1100°F (593°C). This combination delivers strong heat containment while remaining safe to install with standard automotive hardware.
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Benefits & Tips
- Benefit: Keeps heat in the turbocharger to support faster spool and improved boost response, especially during cold starts or aggressive driving.
- Tip: Check fitment against the 37 cm × 14 cm (widest point) × 11 cm profile to ensure full coverage of the exhaust housing without obstructing other engine components.
- Tip: Use the titanium heat shield to further reduce under-hood temperatures and protect nearby wiring and intake plumbing from radiant heat.
Product specifications
- Brand Name: NONE
- Product Type: Turbo blanket with titanium heat shield
- Material: Titanium
- Placement on Vehicle: Front
- Special Features: Heat Shield Blanket
- Dimensions: 37 cm (L) × 14 cm (W) at widest point × approx. 11 cm (typical height)
- Interior Surface Max Temp: 2012°F / 1100°C
- Interior Continuous Temp: 1832°F / 1000°C
- Exterior Surface Direct Contact Limit: 600°F / 316°C
- Exterior Surface Radiant Heat Limit: 1100°F / 593°C
- Origin: Mainland China
- About the Application: For 02-13 Subaru WRX; 04-11 WRX STI; 04-11 Forester XT (turbo); 05-09 Liberty GT (turbo); fits TD05H VC22 / VF34 / VF36 / VF37 / VF38 / VF42; also compatible with IHI VF48 and VH52
- Scope of Supply: 1x turbo blanket
Package includes:
- 1x turbo blanket
Warnings/Reminders
- Handle with care when hot—allow cooling before servicing or adjustments.
- Observe the interior and exterior temperature ratings to ensure safe installation away from sensitive components.