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).


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


2002-2007 WRX

2004-2007 STI

2008-2014 WRX

2008-2014 STI

2015-2020 STI

2004-2013 Forester XT

2005-2012 Legacy GT

2005-2009 Outback XT

WARNING: Cancer and Reproductive Harm -


Cobb Tuning

Cobb Tuning EJ Turbo Blanket

  • Sale
  • Regular price $155.00