The Full-Race Wastegate Blanket for the TIAL MV-S 38mm external wastegate is specifically engineered to mitigate the primary cause of wastegate failure and inconsistency: extreme heat exposure. Wastegate diaphragms are constantly exposed to localized heat and heat cycling, which degrades performance over time. This blanket insulates the wastegate actuator from damaging heat, resulting in increased boost control consistency and an extended lifespan for the diaphragm and surrounding components. The blanket is constructed from high-temperature resistant materials, including an outer layer made from basalt volcanic rock fabric.

Features

• Specifically sized to fit the TIAL MV-S 38mm wastegate (and similar sized units like the Garrett 40/Turbosmart 40).
• Outer layer is made from basalt volcanic rock fabric, rated to 1800 degrees Fahrenheit direct heat and 2500 degrees Fahrenheit radiant heat.
• Internally insulated with high-temperature calcium magnesium silicate wool (rated 2300 degrees Fahrenheit peak) and a stainless steel mesh for durability.
• Minimizes heat transfer to the wastegate diaphragm, stabilizing boost control.
• Includes stainless steel spring and wire for a secure fitment.

Notes

• Wastegate shields are not designed to be removed after the first heat cycle, as the fibers lose their initial flexibility after exposure to extreme heat.
• Basalt volcanic rock is one of the toughest and most heat-resistant materials available.

Compatibility Notes

• Fits TIAL MV-S 38mm External Wastegates.
• Can be used as a universal shield for other similarly sized wastegates.

Specs

• Wastegate Fitment: TIAL MV-S 38mm
• Direct Heat Rating: 1800 degrees Fahrenheit
• Radiant Heat Rating: 2500 degrees Fahrenheit