Roadster refinement

Design Engineering Inc, the company known for its heat-shield technology, has turned its hand towards insulation, targeting first- and second-generation Mazda MX-5S (NA and NB). The firm is offering tailored sets of Under Carpet Lite, a thick, multi-layer material used to insulate the cabin from excess heat and noise. Priced at £124.76 per set plus shipping and import tax, the sections are supplied pre-cut and ready to fit. A Vibration Damping Kit is available for even greater rattle and vibration reduction, comprising additional Boom Mat pads to fix to the metal floor and firewall, for £52.42. designengineering.com