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

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

Marsoni

M251S

$765.00

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.
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I’ve been using these cable ties for my home office, and they make managing cords so much easier. They’re adjustable, reusable, and hold cables securely without slipping. I like that they come in a big pack, so I can organize all my chargers, headphones, and computer cords without running out. The hook-and-loop design is flexible but strong, and it keeps everything neat and tangle-free. Definitely a small item that makes a big difference.

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Reviewed in the United States on February 10, 2026

Verified Purchase

Michael

Alexandria, US

★★★★★ 5

Work great

Size: 6inches-60PCS

Strong velcro that'll hold a good bundle of cables. Great for cable management or really anything.

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Reviewed in the United States on May 25, 2026

Verified Purchase