COOL IT Thermo-Tec Insulating Exhaust Wrap - Graphite 2 Inch Wide - 15 Feet Roll

By wrapping your headers with Exhaust Insulating Wrap you can maintain hotter exhaust gasses, which will exit the system faster as they are not as dense. As the gases exit the exhaust quicker, exhaust scavenging is improved, which in turn leads to lower intake temperatures.

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