Gintani, a renowned automotive manufacturer and tuning shop based in Los Angeles, California, is known for its unwavering commitment to quality and performance. Specializing in high-horsepower vehicle modifications, the company takes pride in its state-of-the-art in-house capabilities, including a CNC machine, an AWD Mustang dyno, and a team of skilled technicians who hand TIG weld all their products. Gintani's mission is to pursue their passion for building exceptional vehicles, offering industry-leading products without any compromises in hardware, design, or engineering. Customers have praised the company's "brutal perfectionism" and the wonderful exhaust systems they create for a "dying species" of high-performance cars. While not all reviews have been positive, many customers have been highly satisfied with Gintani's work. One customer shared their experience of having their Porsche 911 GT3 RS 991.1 tuned, with the transmission and engine software updated, resulting in an "awesome" driving experience, even in rush-hour traffic. Another customer commended the shop's integrity, noting that the owner took a significant financial hit to rectify an honest mistake for a customer, demonstrating their commitment to standing by their work. Overall, Gintani's reputation for excellence, attention to detail, and customer-centric approach has earned them a loyal following among enthusiasts seeking top-notch automotive modifications and tuning services.