Audi RS7 4.0T APR Stage 1 Software

Gains from 92 HP/137 TQ on 93 octane - Up to 146 HP/ 181 TQ on 100 octane Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Vehicle must be present at ECS Tuning in Wadsworth, OH

Brand:

ES#:

2713149

Mfg#:

RS740TSTG1KT

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$799.99

This product was last offered at the strikethrough price on
07-30-2026

$719.96 USD

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Lifetime Replacement

Upgrade existing software to the Stage 1 Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For existing Stage 1 customers with an ECU upgrade installed before 10/29/2015. Vehicle must be brought to ECS Tuning for programming.

Brand:

ES#:

2992947

Mfg#:

4.0TRS7UPDATEKT

ON SALE! SAVE 10%

$150.00

This product was last offered at the strikethrough price on
07-30-2026

$135.00 USD

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Free Shipping

Lifetime Replacement

Gains from 86 HP/91 TQ on 93 octane - Up to 110 HP/149 TQ on 104 octane Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Vehicle must be present at ECS Tuning in Wadsworth, OH

Brand:

ES#:

2966793

Mfg#:

RS740TSTG1KT1

ON SALE! SAVE 10%

$3164.99

This product was last offered at the strikethrough price on
07-30-2026

$2848.49 USD

Add to Cart

Lifetime Replacement