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A3/S3/RS3

APR

APR ECU Upgrade - 2.5T RS3/TTRS EVO

$999.99

FREE installation on virtually all new ECU & TCU upgrade purchases! APR is pleased to present the ultimate engine control unit (ECU) upgrade for the 2.5T EA855 EVO (Gen 2) engine! APR’s ECU Upgrades are the best dollar-per-horsepower...

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