Audi B9 RS5 Quattro 2.9T Performance Software & Tuning

Unleash up to 713HP/679TQ by transforming your Audi EA839 2.9TT with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4493196

Mfg#:

034-103-293

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Starting at $162.00 USD

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Partial Replacement

Unlock your 2022+ Audi AL552 TCU with the 401 boot loader from the comfort of your home. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457611

Mfg#:

034-103-3400

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$145.00

This product was last offered at the strikethrough price on
06-28-2026

$130.50 USD

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Lifetime Replacement