


Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust SytemAs the ultimate daily driver, the RS6 7 C7 platform has the credentials to be the ideal long distance cruiser. Exceptional comfort combined with ravenous speed is truly a delicious combination. Sadly the factory exhaust sound leaves many owners wanting more out of their C7. We are proud to introduce a true sound revolution for this platform. Compromised of the highest quality stainless steel, this catback system combines the rawness thats missing from
Quick Dispatch:
Your Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem ships.
Need Help?
Questions about Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Valvetronic Audi RS6 / RS7 C7 Valved Sport Exhaust Sytem in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.7 ★★★★★
Based on 483 reviews
Sort
Product Reviews
★★★★★ 5
Lasts a while for the price
Number of Items: 6, Color: White (6-pairs), Size: Large
Honestly, the best quality socks for the price. Last a long time and lots of sport and non-sport usage. Trim your toe nails though, this isn't immune to dank toe nail care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
Great Quality Socks!
Number of Items: 6, Color: Black (6-pairs), Size: Large
These Under Armour no-show socks are perfect—comfortable, breathable, and they stay in place all day without slipping. The fabric feels durable yet lightweight, and they wash up nicely without shrinking. Great value for a 6-pack, and they fit true to size. Exactly what I needed!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
★★★★★ 4
Good for a few uses
Number of Items: 6, Color: Steel Assorted (6-pairs), Size: Large
Elastic breaks down after a few washes and they become "quitters" and slide down into your sneaker. Very soft and comfortable for maybe a dozen wears
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025
★★★★★ 5
Great socks
Number of Items: 6, Color: Black (6-pairs), Size: Medium
Very nice socks! They are thick, soft, comfortable and good moisture wicking! Good value as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
★★★★★ 5
good socks
Number of Items: 6, Color: Red Assorted (6-pairs), Size: Large
I like that they stay on pretty well. also liked the thickness - not too thin / not to thick. also i like that on the inside there are no random threads all over ... i found that to be a problem in similarly priced products from other major brands (and also the cheap options at costco also had that same issue). I've had them a few months and I think they'll last.
*** 1 year Update ***
Still great! I think they'll easily last me 2-3 yrs! Love how comfy they are. easy to pull on / off. nice colors. highly recommend. I bought some road runner sports socks for almost 5X the price at the same time i got these and while the road runner socks are pretty good for sports (they fit tighter so tend to stay on in active mode), i find these under armour socks much more comfy for daily wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2023