Audi B6 A4 FWD 1.8T APR Turbochargers

Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For customers with existing APR software - This upgrade must be performed via our Chip & Ship method.

Brand:

ES#:

2063664

Mfg#:

APRLNGK04-SWUSRV

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$369.99

This product was last offered at the strikethrough price on
09-28-2026

$295.99 USD

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Lifetime Replacement