Valved Catback Exhaust System for Audi RS6 RS7
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
The Audi RS6 and RS7 C8 combine luxury and brutal performance, but the factory exhaust keeps the 4.0L twin-turbo V8 far too restrained. The STRATEC Titanium Valved Cat-Back Exhaust System unlocks the engine’s true character—delivering a raw, motorsport-inspired soundtrack with the valves open and a refined, grand-touring tone with the valves closed.
Constructed entirely from lightweight titanium and engineered around a large cross-section integrated X-pipe, this system improves exhaust scavenging, throttle response, and sound clarity while remaining drone-free in both modes. For maximum volume and presence, it can be paired with optional free-flow front bypass pipes.
Why It Works
-
Full Titanium Construction: Major weight reduction with excellent heat dissipation
-
Large Cross-Section X-Pipe: Enhances scavenging for a cleaner, sharper exhaust tone
-
Complete Cat-Back System: Designed as a cohesive setup for consistent sound and fitment
Sound & Control
-
Valves Open: Full-bodied V8 aggression with strong midrange and a sharper top-end note
-
Valves Closed: Subtle, composed exhaust tone ideal for daily driving and highway cruising
-
Electronic Valve Control: Instant sound adjustment from the driver’s seat
-
Optional Bypass Pipes: Unlock maximum volume and presence
Construction & Details
-
Material: Full titanium throughout
-
Weight Savings: Approx. 61.5 lbs lighter than factory exhaust
-
Craftsmanship: Precision TIG welding and smooth, high-flow routing
-
Exhaust Tips: Premium tips designed to complement RS6/RS7 rear styling
Vehicle Fitment
-
2019–2025 Audi RS6 Avant (C8)
-
2019–2025 Audi RS7 Sportback (C8)
Installation Notes
-
Direct bolt-on cat-back replacement
-
Valve simulators recommended to prevent valve-related CELs
-
100% reversible — return to stock at any time
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.