Mishimoto MMTB-WRX-01 Titanium Turbo Blanket for 2001-2014 Subaru WRX/STI

Vehicle Fitment

• 2001-2014 Subaru WRX (EJ205/EJ255, turbo)**
• 2004-2017 Subaru WRX STI (EJ257, turbo)**

Features

• Direct-fit titanium turbo blanket engineered for WRX/STI turbochargers
• Multilayer thermal insulation keeps heat contained in the turbine housing
• Volcanic lava rock and titanium outer layer resists engine bay heat**
• High-silica inner layer withstands extremely high temperatures**
• Stainless-steel fasteners and springs resist corrosion and vibration
• Includes wire and springs for multiple installation options
• Helps reduce engine bay temperatures for improved intake air performance
• Covered by Mishimoto Lifetime Warranty

Specifications

• Part Number: MMTB-WRX-01
• Material: Titanium-woven fabric, volcanic lava rock, silica fiber, stainless steel
• Finish: Heat-resistant multilayer composite
• Installation: Direct-fit around turbine housing
• Compatible Turbo Engines: EJ205, EJ255, EJ257 turbochargers
• Temperature Ratings: Interior layer >2300°F (1260 °C), outer layer protects against ~1760°F (960 °C)
• Fastening: Stainless-steel buttons, springs, and wire included

Included Components

• 1x Titanium turbo blanket (direct fit)
• 2x Stainless-steel springs
• 1x Stainless-steel wire
• 1x Installation guide
• Mishimoto Lifetime Warranty documentation

Product Description

The Mishimoto MMTB-WRX-01 Titanium Turbo Blanket is a direct-fit heat shielding solution designed specifically for Subaru WRX and WRX STI turbochargers. By containing extreme heat within the turbine housing, this turbo blanket helps lower under-hood temperatures and protects nearby engine components from excessive heat exposure. Its multilayer construction uses volcanic lava rock, titanium woven fabric, high-silica fiber, and stainless-steel hardware to ensure durability and long-term resistance to thermal stress and corrosion.

Installation uses the included stainless-steel wire, springs, and fasteners to secure the blanket tightly around the stock turbine housing, making it suitable for stock and lightly modified turbo setups from 2001 to 2014 WRX and 2004 to 2017 STI models. Backed by Mishimoto's Lifetime Warranty, the MMTB-WRX-01 is ideal for enthusiasts looking to improve turbo efficiency, maintain cooler intake temperatures, and protect sensitive engine bay components from radiant heat.