CTS is proud to announce our Audi C8 RS6/RS7 4.0t Mid Pipes/Resonator Delete kit. This is a direct replacement kit with no modifications required.
The 4.0T V8 does sound great, but sometimes even with the valves open it sounds subdued. Our mid pipe kit removes the stock resonator to allow more sound without added drone. The result is excellent, providing a louder and deeper tone to the exhaust note which it should have had from factory.
Also, we added a ceramic heat wrap underlay to keep as much heat as possible in the exhaust and out of the engine bay.
Features:
OE-style Heat Shielding with ceramic heat wrap underlay
OE-style flanges and mounting location
76mm stainless steel pipes
Clamps included
Direct replacement for factory resonators, no cutting or welding required, completely reversible
Easy installation and perfect fitment
Fitment for LHD and RHD vehicles
Does not cause a CEL, does not mess with any emission systems
Compatible with factory exhaust only, not compatible with Akrapovic system
Fitment:
2020-2025 Audi C8 RS6 4.0T (including Performance)
2020-2025 Audi C8 RS7 4.0T (including Performance)
Additional information
Weight
25 lbs
Dimensions
30 × 22 × 8 in
3 reviews for CTS Turbo C8 Audi RS6/RS7 4.0T Mid Pipes/Resonator Delete
Rated 5 out of 5
Justin E. (verified owner)–
Midpipes came from Canada to usa in like 3 days. Insanely fast shipping. Quality was perfect. Near oem. Fitment was excellent. Basically sounds like an entirely different car. How it should have come from factory. Zero drone. Spent 1/10th of what a full exhaust system would be for 90% of the sound. Crazy value here.
Rated 5 out of 5
Octavio (verified owner)–
Thank you for the expedited shipping. I installed this to my 2022 RS7 and the sound is savage. It is the perfect balance between savage sound and pops when you turn on the car, but at the same time when you drive in comfort mode it is very quiet.
I will be installing the CETE valve control to be able to open the valves a little bit more, and enhance the sound, but this is just personal preference.
Rated 5 out of 5
Adam M. (verified owner)–
Highly recommend.
I have a new 2024 Audi C8 RS7 and while the factory exhaust notes are good, they’re not great. Not many options on full exhausts for these yet so I opted for the CTS resonator delete. It’s absolutely perfect! My RS7 now sounds the way it should.
I’ve got a quiet ride with the valves closed but in RS1or RS2 mode, and valves open, this thing now has that throaty V8 sound I crave. Wide Open Throttle is fantastic and the cracks and pops on the downshifts are perfect.
Great job CTS!
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Justin E. (verified owner) –
Midpipes came from Canada to usa in like 3 days. Insanely fast shipping. Quality was perfect. Near oem. Fitment was excellent. Basically sounds like an entirely different car. How it should have come from factory. Zero drone. Spent 1/10th of what a full exhaust system would be for 90% of the sound. Crazy value here.
Octavio (verified owner) –
Thank you for the expedited shipping. I installed this to my 2022 RS7 and the sound is savage. It is the perfect balance between savage sound and pops when you turn on the car, but at the same time when you drive in comfort mode it is very quiet.
I will be installing the CETE valve control to be able to open the valves a little bit more, and enhance the sound, but this is just personal preference.
Adam M. (verified owner) –
Highly recommend.
I have a new 2024 Audi C8 RS7 and while the factory exhaust notes are good, they’re not great. Not many options on full exhausts for these yet so I opted for the CTS resonator delete. It’s absolutely perfect! My RS7 now sounds the way it should.
I’ve got a quiet ride with the valves closed but in RS1or RS2 mode, and valves open, this thing now has that throaty V8 sound I crave. Wide Open Throttle is fantastic and the cracks and pops on the downshifts are perfect.
Great job CTS!