Audi C7 S6 Quattro 4.0T Performance TCU Software / Tuning

Average gain of 159 horsepower and 190 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.

Brand:

ES#:

4370533

Mfg#:

IESOVP11DSG

ON SALE! SAVE 15%

$1777.99

This product was last offered at the strikethrough price on
06-25-2026

$1511.29 USD

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Lifetime Replacement

Designed for the dedicated horsepower enthusiast seeing numbers of up to 719HP & 768ft-lbs of torque. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4743321

Mfg#:

IESOVP13DSGKT

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:

ES#:

4464739

Mfg#:

4.0-TFSI-C7-U

ON SALE!

Starting at $914.99 USD

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Lifetime Replacement

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:

ES#:

4464720

Mfg#:

4.0-TFSI-C7

ON SALE!

Starting at $750.00 USD

Customize

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Lifetime Replacement