We recently purchased these adhesive aluminized high temperature reflective stainless replacement parts for our automotive exhaust system and we`re very impressed .Based on our own experience, we found these parts to be extremely heat-resistant and reflective, perfectly suited for exhaust and emission systems. The adhesive feature makes installation quick and easy. However, the only drawback we experienced was that the parts were a bit pricey compared to comparable options. Overall, we highly reSee full review