Jass Performance originated from a company offering engineering solutions and services with deep roots in the automotive industry. Following a passion to drive and race, the MX-5 comes as natural driver's car choice. Jass products are mainly inspired, designed, fabricated and tested on their own Miatas. Rounding up the production process with high quality finish and quality assured production process, you can trust Jass' commitment to products that make your Miata shine.