Today we’re breaking down the top 5 exhaust systems for the Audi RS6 | RS7 C8 vehicle. Fun fact… The catback exhaust system for both the RS6 Avant and RS7 Sedan fits the same. So with that knowledge, let’s start from the bottom and work our way up to the what we feel is the best sounding exhaust for the 4.0L B-Turbo V8 engine.
Starting the list at number 5, we have Capristo’s valved E2P exhaust. Like most exhausts on this list, Capristo’s Valved Exhaust System offers the best of both worlds through its capability to produce an aggressive exhaust note under acceleration, and a more subdued sound for city driving. For the RS6/RS7 C8, the valves are vacuum-actuated and open and close depending on driving conditions and input from the driver. At lower engine speeds and during cruising the valves are closed and produce a deeper exhaust note. At wide-open throttle, the valves pop open releasing that full *lion growl*. Capristo’s E2P or Electronic 2 pneumatic Control Module gives you 2 driving modes (open and closed) operated with a key fob.
All Capristo Exhaust systems are engineered and manufactured 3D Laser-Scanning, CAD Design, Digital prototyping, and all the CNC-bending/milling is done at their factory in Germany. Each system is made of high-grade T309 Stainless Steel and hand polished. Capristo chose stainless steel specifically for its sonic resonance properties, low weight, and durability which are all close to the properties of Inconel alloy.
Order Your Capristo Exhaust Here
The number 4 exhaust on our list is Valvetronic Design’s valved sport titanium system. Made from the highest quality titanium, Valvetronic’s catback system combines the rawness of open valve driving to the subtle yet refined tone when operating with the valves closed. Valvetronic’s system is optimized for a drone-free experience with the valves open or closed for an unmatched sound experience. Combined with a set of high flow downpipes, this system has the sauce to take your RS6/RS7 to the next level. The large cross section X pipe provides incredible exhaust scavenging that makes it one of the most unique sounding exhausts on the market. And here’s the kicker, this full thing only weighs 61 pounds.
Click Here to Order the Valvetronic Exhaust
On to our number 3 pick which is from TFL Italy. Here’s a couple bullet points for you:
- Full stainless steel valvetronic exhaust system to work with the factory exhaust valves
- Allows you to go from Quiet to Loud using OEM Exhaust Button
- Bolts up to factory midpipe or can be used with the TFL midpipe
- Available with Quad tips or 220x130mm black oval tip
- Free flow design provides enhanced sound over stock
- No tuning is required
Honestly, to me this seems like the most plug and play exhaust, if you want to use the full system, go for it, if you want to use just the muffler, more power to you. Looks good, sounds good, is good.
Order the TFL Italy Exhaust Here
For our number 2 exhaust pick, we are choosing the full Armytrix catback system. Legacy brand, we love them here at Vivid, you’ll love them once you hear what it sounds like! All Armytrix exhausts are designed to boost power and enhance sound while reducing weight. With this system, You’ll actually see an increase in horsepower and torque, especially in the low to mid rev range. Armytrix produces a deep, resonant sporty sound that neutralizes drone for a smoother driving experience. No wonder why brands like Liberty Walk use armytrix on everything. This exhaust system comes with ARMYTRIX’s “Throttle Pedal Sensor and Engine RPM Signal Auto Functions.” They designed this technology for launches by automatically closing the valves at low RPMs to maintain backpressure, and as you accelerate, the valves open to maximize airflow, giving you better performance and sound. You can also customize the timing of the valves to open and close based on your engine RPM and throttle position, giving you control over your driving experience.
For our number 1 pick for the Audi RS6 RS7 C8 exhaust we have the AKRAPOVIC! Made with lightweight titanium, the Evolution Line exhaust system features a specially designed layout with one central and two side mufflers and a collector made from titanium, all leading from stainless steel link pipes with a larger diameter than stock and custom-made flex tubes. A valve on each side muffler controls the flow of gases and aids the beautiful sound produced by the system. Each valve has a housing cast in Akrapovic’s in-house foundry, as does the complex active X-connection on the midpipe, which also features a valve for controlling the exhaust pulses from both sides of the engine. Akrapovic says it best on their website… “Designed to supply a soundtrack that has been acoustically tuned to perfection at every rev point to give an aural delight from the low-down rumble, through a strong mid-range and onto a high frequency top end with distinctive feel of Akrapovic’s racing heritage, all added to the increased excitement where every downshift is accompanied a sharp rumble.”
Akrapovic designed the system to give you the comfort of driving like an everyday commuter with no unwanted drone or excessive noise. They tested this system on their in-house dyno using an Audi RS 6 Avant (C8) with the stock Audi Sport exhaust system for comparison. It showed a power gain of 15.7 hp at 6150 rpm and a torque increase of 17.9 ft/lbs with a weight saving of over 30% against the stock system. Crazy.
Order the Akrapovic Audi RS6 RS7 Exhaust Here
That is our top 5 exhausts for the Audi RS6/RS7 C8… Capristo, Valvetronic, TFL Italy, Armytrix, and Akrapovic.
Do you own and Audi RS6 of RS7? Do you need a new exhaust? All these products are linked above, so don’t be scared, don’t be frightful, just drag your mouse to the Buy Now button to see more on these systems.
