Product Description
S-FLO 4” Coupler: The S-FLO 4” Coupler transitions from 4.5” to 4” to accommodate aftermarket turbo inlet pipes that are 4” in diameter.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2017-2020,2022-2026 |
Audi |
RS3 |
Base |
| 2018-2022 |
Audi |
TT RS Quattro |
Base |