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Audi B9 S4 Quattro 3.0T RS

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In Stock On Sale Kits

Racechip RS + App

Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 4780695
Mfg#:: 923882

Qty: Availability:

Ships in 4 Business Days

ON SALE! SAVE 10%

$438.00

This product was last offered at the strikethrough price on
07-01-2026

$394.20 USD

Free Shipping

on orders $49 and up

This product is lifetime replacement eligible

Lifetime Replacement

RaceChip RS

Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ES#:: 4339046
Mfg#:: 904521

Qty: Availability:

Ships in 4 Business Days

ON SALE! SAVE 10%

$449.00

This product was last offered at the strikethrough price on
07-01-2026

$404.10 USD

Free Shipping

on orders $49 and up

This product is lifetime replacement eligible

Lifetime Replacement

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