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Unitronic Stage 2 ECU Performance Tune C8 RS6 / RS7 4.0TFSI

Marsoni M251S
Sale price$765.00
Pay 4 payments of $191.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic Stage 2 ECU Performance Tune C8 RS6 / RS7 4.0TFSIUnitronic Stage 2 : 819HP 760LB FT STOCK POWER: 621HP 627LB FT For Audi C8 RS7 Performance 4. 0 TFSI EA825 Change Vehicle Octane 93 Octane 98 Ron gas 91 Octane 95 Ron Gas HP +198 LB FT +133 Description Unitronic Stage 2 Performance software is precisely calibrated for use with 93 AKI 98 RON fuel. NOTE: An SFD SFD2 unlock may be required for some MY23+ models. Click HERE for more information or contact Unitronic to learn more today. Power figures may
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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
4.6 ★★★★★
Based on 476 reviews
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A
Verified Purchase
Andy Rodriguez
Los Angeles, US
★★★★★ 5
Sturdy, Reliable, and Visually Pleasing - A Must-Have Patio Accessory!
I recently purchased the Best Choice Products 55lb Capacity Fillable Umbrella Base Stand for my backyard patio, and I have to say, I'm absolutely thrilled with this purchase. This umbrella stand has quickly become a reliable and crucial part of our outdoor setup. To start off, the assembly was straightforward and didn't take up much time. The instructions were clear, easy to understand, and within minutes we were able to get it set up. No additional tools or complex steps were necessary, which was a great relief as I'm not exactly a DIY person. I filled it with sand, which brought it to its maximum capacity of 55lbs, and the stability it provides is exceptional. We've had several windy days since I've purchased the stand, and not once has my patio umbrella tilted or tipped. The 2 adjustment knobs on the sides help to secure the umbrella pole firmly, which provides an additional layer of stability. The stand's faux wicker design is another aspect I absolutely love. It beautifully complements my other patio furniture and adds a touch of sophistication to my outdoor decor. The plastic used for the stand is of high quality and convincingly mimics the look of real wicker without the associated maintenance or weathering concerns. Being a round base, it conveniently fits in our patio corner without taking up too much space. Moreover, it's been outside in various weather conditions - from intense sun to rain showers - and it hasn't shown any signs of wear or color fading. The material seems durable and capable of withstanding different weather patterns, which is exactly what I needed. Also, despite being sturdy and heavy when filled, the base is easy to move around when empty. This makes it convenient to store away during the winter or rearrange when we want to change up our patio layout.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2023
B
Verified Purchase
Brandi L Gannon
Draper, US
★★★★★ 5
Umbrella base
Color: Black - Sunburst
Great product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
The Andersons
New York, US
★★★★★ 3
Good stand but has issues.
Color: Black - Sunburst
Very sturdy and looks good. But, the part that holds the umbrella is loose and requires a wedge to stop it spinning (I used a plastic knife). Also the screw on the bottom RUSTS and in a BIG way. To solve the rust issue I put an old plastic cutting board under it. We use it with the modifications mentioned.
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Reviewed in the United States on May 7, 2026
C
Verified Purchase
Curtis S Gezotis
Cuba, US
★★★★★ 5
Durable, easy to set up
Color: Black - Sunburst
Works great, easy set up!
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Reviewed in the United States on May 6, 2026
A
Verified Purchase
Alexandra Duran
Pawtucket, US
★★★★★ 5
Soft, cool, good size
Color: Gray, Size: 18"x24", Color: Gray, Size: 18"x24"
This bed is pretty nice! The cool sides really stays cool all day. My cat is still getting used to it but I think it’s a great addition for summer. It also seems like you can just put it in the washer to clean it.
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Reviewed in the United States on April 18, 2026

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