Does this RS6 exhaust fit the RS7 as well?

Yes. The same cat-back fits the C8 Audi RS6 Avant and the C8 RS7 Sportback, since both run the 4.0L twin-turbo V8 and share the exhaust layout. The system is a direct bolt-on replacement that uses the factory mounting points. Confirm your model year with Bulletproof Automotive before ordering, since the RS6 exhaust is sold as one part number for both cars.

Will I get a check engine light from the valves?

Possibly, which is why valve simulators are recommended. The factory system monitors its own exhaust valves, and replacing the cat-back can trigger a valve-related CEL without them. Adding simulators at install time avoids the fault code. Ask Bulletproof Automotive to include them with the RS6 exhaust rather than sorting it out afterward.

How much weight does the titanium system save?

61.5 lbs compared with the factory exhaust. Grade 5 titanium is lighter than stainless at equal strength and sheds heat faster, which is part of why throttle response sharpens. That weight comes out of the rear of the car, and the RS6 exhaust keeps the burnt titanium finish and premium tips styled for the RS6 and RS7 rear end.

What are the configuration options?

Two. The sport cat-back system with black OEM style tips, or that same cat-back with 400 cell sport catalytic converters added. Choose at checkout. Both configurations use the identical titanium cat-back and large cross-section X-pipe, so the difference is the converters ahead of the RS6 exhaust, not the system itself.

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Description

Valvetronic Designs Valved Sport Exhaust System for C8 Audi RS6 / RS7

Valvetronic Designs notes that while the C8 RS6 and RS7 blend long-distance comfort with serious pace, the factory system leaves the 4.0L twin-turbo V8 overly subdued. This titanium valved cat-back changes that: raw, motorsport-inspired energy with the valves open, refined grand-touring composure when closed. The RS6 exhaust is built entirely from titanium and centered on a large cross-section X-pipe that improves scavenging and sharpens throttle response, and it stays drone-free in either mode.

Sound & Control

Valvetronic Designs calibrates the RS6 exhaust for a true dual personality. With the valves open it delivers full-bodied V8 aggression, a pronounced midrange, and a sharper top-end note. With the valves closed it settles into a subtle, composed tone suited to daily driving and highway cruising. The electronic valves actuate rapidly and are operated by button, so the change happens when the driver asks for it.

Why the RS6 Exhaust Works

Titanium construction cuts significant weight and sheds heat quickly for sharper response, taking 61.5 lbs out of the car compared with the factory exhaust. The large cross-section X-pipe improves scavenging and produces a cleaner, more exotic tone than the OEM routing allows. The whole RS6 exhaust is tuned as one cohesive cat-back, which is what keeps sound quality consistent and fitment at factory level.

Features

Titanium valved cat-back for C8 RS6 / RS7 (lightweight, heat-dissipating)
Large cross-section X-pipe for improved scavenging and a cleaner, more exotic tone
Drone-free calibration in both modes for highway comfort
Sharper throttle response from high-flow, smooth routing
Rapid-actuating electronic valves with button control
Precision TIG-welded construction for durability and performance
61.5 lb weight reduction vs. factory exhaust
Premium tips styled to complement RS6 / RS7 rear aesthetics
Direct bolt-on cat-back replacement, 100% reversible

Specifications

Material: Grade 5 titanium
Valves: Electronic, rapid-actuation, button control
Weight Savings: 61.5lb vs. OEM
Design: Large-section X-pipe; drone-free calibration in both modes
Finish: Burnt titanium

What’s Included

Full titanium valved cat-back exhaust system
Integrated large cross-section X-pipe
Rapid-actuating electronic valves
All required clamps and hardware

Applications

Audi RS6 Avant: C8 | 2019-present | 4.0L V8 Twin Turbo
Audi RS7 Sportback: C8 | 2019-present | 4.0L V8 Twin Turbo

Notes

Valve simulators recommended to avoid valve-related CELs after installation

Frequently Asked Questions

Does this RS6 exhaust fit the RS7 as well? Yes. The same cat-back fits the C8 Audi RS6 Avant and the C8 RS7 Sportback, since both run the 4.0L twin-turbo V8 and share the exhaust layout. The system is a direct bolt-on replacement that uses the factory mounting points. Confirm your model year with Bulletproof Automotive before ordering, since the RS6 exhaust is sold as one part number for both cars.
Will I get a check engine light from the valves? Possibly, which is why valve simulators are recommended. The factory system monitors its own exhaust valves, and replacing the cat-back can trigger a valve-related CEL without them. Adding simulators at install time avoids the fault code. Ask Bulletproof Automotive to include them with the RS6 exhaust rather than sorting it out afterward.
How much weight does the titanium system save? 61.5 lbs compared with the factory exhaust. Grade 5 titanium is lighter than stainless at equal strength and sheds heat faster, which is part of why throttle response sharpens. That weight comes out of the rear of the car, and the RS6 exhaust keeps the burnt titanium finish and premium tips styled for the RS6 and RS7 rear end.
What are the configuration options? Two. The sport cat-back system with black OEM style tips, or that same cat-back with 400 cell sport catalytic converters added. Choose at checkout. Both configurations use the identical titanium cat-back and large cross-section X-pipe, so the difference is the converters ahead of the RS6 exhaust, not the system itself.

About Valvetronic Designs

Valvetronic Designs, based in Boyertown, Pennsylvania, is a leader in high-performance exhaust systems, dedicated to innovation, precision, and enhancing the driving experience. Specializing in bespoke solutions for luxury and performance vehicles such as Lamborghini, Ferrari, and Porsche, Valvetronic combines advanced engineering with meticulous craftsmanship to deliver unparalleled sound and performance. With proprietary technologies like free-flow configurations and double X-pipe designs, their exhaust systems set new benchmarks for exotic and race-inspired tones. Every product is designed and manufactured in-house, ensuring exceptional quality and tailored customization, from fitment precision to sound profiles. Driven by a passion for excellence, Valvetronic Designs strives to create the ultimate auditory and performance experiences for automotive enthusiasts worldwide.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Valvetronic Designs Valved Sport Exhaust System for C8 Audi RS6 / RS7 [AUD.C8.RS6.VSES.TI/AUD.C8.RS6.VSES.FF.400C.TI]

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Valvetronic Designs Valved Sport Exhaust System for C8 Audi RS6 / RS7

Sound & Control

Why the RS6 Exhaust Works

Features

Specifications

What’s Included

Applications

Notes

Frequently Asked Questions

About Valvetronic Designs

Reviews