Improves turbo performance by isolating heat Reduces intake and under hood temperatures Fits both stock K04 Turbo and performance K16 turbos No need to remove turbo for installation Covers both the exhaust manifold and turbine housing Interior heat barrier made of Calcium Magnesium Silicate Wool Outer layer weave made of pulverized volcanic lava rock Continuous use temperature rating of 1832°F / 1000°C Made in USA
