Remus 2019 Audi RS4 Avant Quattro 2.9T (DECA w/GPF) GPF-Back Exhaust w/Center Section/Tail Pipe Set

The 83mm diameter tubing used in this Remus GPF-back exhaust system is a key design choice for the 2019 Audi RS4 Avant Quattro 2.9T (DECA w/GPF). This larger diameter allows for improved exhaust gas flow compared to the factory setup, which can make a notable difference in how the engine breathes. This system is designed to integrate with the factory GPF (Gasoline Particulate Filter), ensuring it meets emissions standards while still enhancing the driving experience.

This is a complete GPF-back system, meaning it replaces everything from the GPF unit all the way to the tailpipes. It includes a center section and a set of tailpipes, all crafted from well-built stainless steel to resist corrosion and handle the heat of the exhaust gases. The system features straight-through mufflers, which are designed to reduce backpressure and produce a sportier, more aggressive exhaust note without being overly loud or droney at cruising speeds. You'll notice a richer tone, especially when you get on the throttle, and a more responsive feel from the engine.

Installation of this system is intended as a direct bolt-on replacement for the stock exhaust components. It's designed to fit right without requiring any cutting or welding, simplifying the process for a mechanic. The system comes with all the necessary hardware for installation, so you won't need to hunt for extra parts. This Remus exhaust is a solid option for RS4 Avant owners looking for an improved sound and a more engaging driving experience.