Review on Thermo Tec 13575 Adhesive Aluminized Barrier by Kevin Mitchell

Great stuff, stuck it on the air intake of my 2001 Jeep Cherokee Sports. The exhaust is located just below the intake manifold, which makes the air intake very hot, which I personally think is a silly design. I put that in there and now I can put my hand on the aluminum air intake without burning it and I drive another 12 miles on a full tank of gas (tested after 3 full tanks post mod). Hot air has less oxygen, causing the engine to run on richer fuel. I'm sure it improved performance and increased MPG and overall efficiency of my engine. Excellent material!