Dodson 4th Gear Upgrade for Audi RS3 (8V 8Y) & Audi TTRS (8S) DQ500 Transmissions

For those looking to maximize the performance of their Audi RS3 or TTRS DQ500 Transmission beyond 1100 Wheel Horsepower. Dodson has developed a new and improved replacement 4th gear addressing this potential weak point within the transmission.

Also as an authorized dealer and service center for Dodson products, IROZ Motorsport offers the convenience of sending your transmission to our facility for this specific upgrade. Following the completion of the service, we will ensure its prompt return shipment to you.