Frequently Asked Questions About Racing Exhaust Wraps

What is the benefit of using Thermo Tec exhaust wrap on headers?

Using Thermo Tec exhaust wrap helps keep more heat inside the header tubes, which can reduce under-hood temps and protect nearby components. That heat control can improve consistency, reduce heat soak into intakes and fuel systems, and help parts last longer. When racers want reliable exhaust wrap that holds up to race conditions, Thermo Tec is a go-to choice.

When should I use an exhaust jacket, heat barrier, or heat sleeve?

An exhaust jacket is ideal when you need removable, targeted insulation around pipes or components and want a clean, serviceable solution. A Thermo Tec heat barrier is best for shielding surfaces like floors, firewalls, and panels from radiant heat, while a Thermo Tec heat sleeve is commonly used to protect wires, fuel lines, brake lines, and hoses from heat exposure. Thermo Tec offers all three approaches so you can build a complete heat-management plan based on your car’s layout and problem areas.