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 Wavetrac Differentials from $1,095.00 UNITRONIC RS3/TTRS 2.5TFSI DQ500 DOGBONE ENGINE MOUNT from $549.99 Rear Flex Disc (Guibo) for 8V RS3 and 8S TTRS from $519.00 Dodson DSG clutches from $1,304.26 Rear Flex Disc (Guibo) bolt kit 8V RS3 and 8S TTRS $45.00