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Unitronic Stage 3 ECU Performance Tune C8 RS6 / RS7 4.0TFSI

Marsoni M251S
Sale price$1105.00
Pay 4 payments of $276.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Unitronic Stage 3 ECU Performance Tune C8 RS6 / RS7 4.0TFSIStage 3 ECU TCU Performance Software for the C8 RS6 and RS7 equipped with the 4. 0TFSI EA825 (DJPB) engine and TheTurboEngineers 1020 Hybrid Turbochargers. With testing and validations completed, power outputs are increased by up to +336HP +236LB FT with Unitronic Stage 3 (93octane 98ron) Performance Software for a maximum of 936HP 830LB FT when combined with Unitronic's Stage 3 AL952 TCU Performance Software for seamless operation. These software
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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.
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4.5 ★★★★★
Based on 1649 reviews
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Betty C.
Alexandria, US
★★★★★ 4
Sturdy and great looking
Color: Black
Great product, looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
V
Verified Purchase
Valeria Mayers
Los Angeles, US
★★★★★ 5
Kitchen organizer
Color: Black, Color: Black
5 star appearance, material, no assembly just place cup in the fitted area. ! Holds all my washing tools, dish detergent, rubber gloves n dish rag together; perfect. I thought it would be too small. Fits perfectly on the sink top.
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Reviewed in the United States on April 12, 2026
B
Verified Purchase
Brooke Reed
Port Orchard, US
★★★★★ 5
Very functional
Color: Black
Love this so far! Perfect size and I like that I can extend it (or not) to make it fit the space. I haven’t had to use the drain part yet, but looks like it will work good!
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Reviewed in the United States on May 9, 2026
J
Verified Purchase
jeanis torres
Chelsea, US
★★★★★ 5
Clean
Color: Black
It’s compact but big enough for all your dish cleaning supplies. Great quality, easy to clean, keeps sink organized and no installation required
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Reviewed in the United States on April 24, 2026
B
Verified Purchase
Bobbie
Fort Morgan, US
★★★★★ 5
Looks good
Color: Stainless Steel
Looks good on my counter. Holds everything I need.
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Reviewed in the United States on May 30, 2026

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