Leading A-Series engine specialist since 1981
Thermo Tec's original Cool It exhaust insulation is the most effective heat management wrap on the market, made in the US and used in a wide range of applications from motorsport to aerospace. It is effective to over 1000-degrees C.
Insulating the exhaust manifold can reduce underbonnet temperatures by up to 70%, increasing exhaust gas velocity to improve performance and also protect any surrounding components from excess heat.
This 50-foot roll is an ideal size for wrapping a Mini or Midget exhaust manifold, at a fraction of the price of ceramic coatings.
For optimum results, overlap the wrap by 0.25-inch as you go, avoiding the temptation to double wrap.