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The Remus GPF‑back exhaust for the 2019 Audi RS4 Avant Quattro B9 2.9L Turbo (DECA with GPF) is a rear‑section system tailored to RS4 Avant applications that keep the gasoline particulate filter. It is specified for the 2019 Quattro Avant and provides the exhaust routing and exit configuration Remus designs for that performance wagon.
Remus 2019 Audi RS4 Avant Quattro B9 2.9L Turbo (DECA w/GPF) GPF-Back Exhaust
