The Remus GPF-back exhaust for the 2019 Audi RS4 Avant Quattro 2.9T (DECA w/GPF) includes a center section and tail pipe set as described. This GPF-back configuration is presented specifically for that RS4 Avant application and lists the center section and matching tailpipes as the supplied components, providing the rear-exhaust assembly format indicated in the source.
Remus 2019 Audi RS4 Avant Quattro 2.9T (DECA w/GPF) GPF-Back Exhaust w/Center Section/Tail Pipe Set