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Remus Exhaust
Rogue Engineering


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*Remus Sport Exhaust for 2011-15+ Porsche 911 Carrera / S [991] 3.4L/3.8L 689612 1584CS


Quick Overview

Do not settle for anything less then perfection for your Porsche 991 Carrera S and get this exhaust from Remus!!!

Sku # : Remus-991-Carrera-S-NG

  • Turn Heads and Announce You've Arrived with a Rich, Deep Exhaust Note
  • Accelerate Faster with More Horsepower & Torque
  • Give your Carrera a Sporting Edge with Race-inspired Carbon Fiber trimmed Quad Exhaust Tips


  • Porsche 911 Carrera S (3.8L) 2011-12 [991]
    689512 1584CS
  • Porsche 911 Carrera S (3.4L) 2013+ [991]
    689612 1584CS


  • Straight through free flow design
  • Made from 304 stainless steel inside and out
  • Installs using factory mounting points
  • CNC Machined, Machine TIG welded and mandrel bent

Remus is the top exhaust manufacturer in the US.  After decades of R&D they have created to perfect exhaust for your Porsche.  Remus has built and designed this exhaust system from the ground up, addressing all aspects to make sure this exhaust allows the Porsche 991 to breathe as deeply as possible.  Built using 304 mandrel bent stainless steel tubing for maximum durability and exhaust flow.  This Remus exhaust is designed using OEM specs, so no need to worry about fitment issues, or any modifications.  This system is direct bolt on power for your 991.With Remus's patented exhaust and muffler design, this exhaust system gives off a unique DEEP throaty exhaust note

How Remus Works...

Why is Backpressure Bad?
Problem 1:
Backpressure is a typical feature of an exhaust system. The backpressure on the exhaust flow can help to reduce sound, but at the same time, it limits engine power. This power reduction comes from an inefficient burn in the combustion chamber where spent exhaust gasses are backed-up into the combustion chamber and contaminate the next burn cycle.
Problem 2: A second problem associated with backpressure is heat build-up. This occurs in the OEM style chamber muffler. Hot exhaust gasses are forced through louvers and into dead-end chambers. The heat builds up in the muffler and then backs itself up through the entire exhaust system to the exhaust manifold and engine. This heat retention causes damage to the muffler as well as the catalytic converter, the system tubing, the manifold and gaskets. Even ignition wires can burn up due to an overheated, inefficient exhaust system.

How do Remus Exhausts Solve the Problems of Backpressure?
Remus reduces the backpressure while maintaining a
rich powerful performance tone. Annoying exhaust frequencies are dampened with a dense wall of acoustical absorbing material. The straight-through design prevents excessive heat retention allowing the entire system to run cooler and last longer.

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