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Audi B7 Performance ECU Software / Tuning

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APR Stage I Performance Chip (With Customers Own ECU)

ES#1892583 - B7RS4STG1CHIP-4 - APR Stage I Performance Chip (With Customers Own ECU) - DIRECT PORT ONLY - Vehicle must be brought to ECS - APR - Audi

DIRECT PORT ONLY - Vehicle must be brought to ECS 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
This upgrade must be performed at ECS Tuning's facility in Ohio.
+24HP/17TQ (93 Octane) --- +20HP/13TQ (91 Octane)

Brand:
APR - Corporate Logo
ES#:
1892583
Mfg#:
B7RS4STG1CHIP-4
Ships in 1 day
ON SALE! SAVE 20%
$665.99

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

$532.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance ECU Software / Tuning

Add power and performance with special ECU software upgrades from recognized tuning leaders like APR, 034Motorsport, Unitronic, Integrated Engineering. Let our trained support staff show you how to pick the performance ECU software upgrade that suits your driving preferences and budget.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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