COBB Subaru EJ Turbo Blanket - Dirty Racing Products

COBB EJ Turbo Blanket Subaru


Regular price$175.00
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The COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your engine bay as well as keeping hotter exhaust gases that exit the system faster through decreased density. By limiting the amount of transferred heat, you extend the life of your under hood components, decrease intake temps, and improve the response from your car. Constructed with a fragmentized fire retardant volcanic rock outer layer (Rated 1500°F Direct Heat / 1800°F Radiant Heat) and internally insulated with high temperature calcium magnesium silicate wool (Rated 1800°F Direct Heat / 2300°F Peak Heat).

The COBB turbo blanket insulates the turbine housing offering multiple benefits. It prevents the dissipation of useful exhaust energy improving turbo RPM acceleration. This leads to faster turbo spool and getting to peak torque more quickly. It also helps limit heat soak to neighboring parts of the turbocharger.


  • Subaru EJ Turbo Blanket
  • Direct fit for turbo EJ Subarus
  • Prevents components near turbocharger from heat soak
  • Improves turbo acceleration


  • 2015-2020 Subaru WRX STI Sedan MT (Type RA also)
  • 2008-2014 Subaru Impreza WRX Hatch/Sedan MT
  • 2008-2014 Subaru Impreza STi Hatch/Sedan MT
  • 2009-2010 Subaru Impreza 2.5 GT Sedan/Hatch AT
  • 2004-2007 Subaru Impreza STi MT
  • 2002-2007 Subaru Impreza WRX Sedan/Wagon AT/MT
  • 2002-2007 Subaru Impreza WRX Wagon MT
  • 2004-2013 Subaru Forester XT MT/AT
  • 2005-2009 Subaru Outback XT MT/AT
  • 2005-2012 Subaru Legacy GT MT/AT
  • 2006-2009 Subaru Legacy GT Spec B MT


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