Mazda RX-8 with a Turbocharged 1.8 L Audi Inline-Four Mazda RX-8 built by Hepp Garage Racing Factory with a turbo 1.8 L Audi inline-four " data-image-caption="" data-medium-file="https://engineswapdepot.com/wp-content/uploads/2022/01/Mazda-RX-8-with-a-t...