The Rieger rear diffuser is designed for the Audi TT III (8J-FV/8S) in coupe or roadster form. It is intended for use with the original left- and right-hand tailpipes. For Audi TT models from 07.14–08.18, it fits only cars with S-Line exterior; for models from 09.18 onwards, it fits only cars without S-Line exterior.
It is made from ABS plastic and is available ready for painting, with a carbon look or in gloss black. Mounting equipment is included.
Note: Also fits the S-Line Competition before the facelift. Not suitable for the Audi TTS or TT-RS. Audi TT (8J-FV/8S): 07.14–08.18 (before facelift) only with S-Line exterior. Audi TT (8J-FV/8S): 09.18– (ex facelift) only without S-Line exterior.
Suitable for: Audi TT III.
Manufacturer’s vehicle data
- TT (8J-FV/8S): 07.14-08.18 (befor facelift), 09.18- (ex facelift) – coupe, roadster
Original data from Rieger Tuning. Please check model, year and version of your vehicle before ordering; if in doubt, contact us and we will check for you.
Versions
- ABS, needs painting
- Gloss black
- Carbon look
Approval
This part comes with a German Teilegutachten (parts certificate); the document is included. In Germany the part must be entered in the vehicle registration after fitting.
Manufacturer part no. (Rieger): 55175, 88156, 99366

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