Drivetrain and Engine › IROZ Rear Flex Disc (Guibo) reinforcement kit for 8V RS3 and 8S TTRS Image 1 of 2 Image 2 of 2 IROZ Rear Flex Disc (Guibo) reinforcement kit for 8V RS3 and 8S TTRS from $65.99 Add Bolt Kit: Select Add Bolt Kit No do not include bolt kit Yes include bolt kit Add To Cart Added! You Might Also Like Dodson DQ500 4th gear and Wavetrac upgrade packages from $3,800.00 Rear Flex Disc (Guibo) for 8V RS3 and 8S TTRS from $519.00 Rear Flex Disc (Guibo) bolt kit 8V RS3 and 8S TTRS $45.00 Dodson DSG clutches from $1,304.26 UNITRONIC RS3/TTRS 2.5TFSI DQ500 DOGBONE ENGINE MOUNT from $549.99