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Cobb Turbo Blanket for 2015-2021 Subaru WRX (Stock Turbo) - 842650

$215.00

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Cobb Turbo Blanket for 2015-2021 Subaru WRX (Stock Turbo) - 842650

$215.00

$215.00

Fits 2015-2021 Subaru WRX equipped with the factory turbocharger.

The Cobb Turbo Blanket (MPN 842650) is an essential thermal management solution designed to contain the intense heat generated by the stock turbocharger on the FA20 engine. By insulating the turbine housing, this blanket keeps exhaust gas temperatures (EGT) high, which helps maintain exhaust gas velocity and improves turbocharger spool-up and overall efficiency. This precision-fit barrier significantly reduces radiant heat under the hood, protecting sensitive electronics, plastics, and hoses from heat-related degradation.

  • Specifically tailored for the 2015-2021 Subaru WRX factory turbocharger
  • Reduces engine bay temperatures to combat intercooler heat soak
  • High-temperature insulation construction designed for extreme thermal cycles
  • Improves turbo response by maintaining internal thermal energy
  • Manufacturer Part Number: 842650

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