Audi B9 S5 Quattro 3.0T Integrated Engineering

Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features 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
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Requires a Stage 1 or higher ECU Tune.

Brand:

ES#:

4418874

Mfg#:

IESOWB1

$878.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Audi left performance on the table. iE sets it free by safely reprogramming your engine computer to unleash heavy-hitting acceleration, sharper response, and a completely new personality... all backed by AutoProtect. 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

Brand:

ES#:

5528445

Mfg#:

IESOVZ15

Starting at $184.99 USD

Customize

Free Shipping

on orders $49 and up

Lifetime Replacement

Audi left performance on the table. iE sets it free by safely reprogramming your engine computer to unleash heavy-hitting acceleration, sharper response, and a completely new personality... all backed by AutoProtect. 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

Brand:

ES#:

5528446

Mfg#:

IESOVZ16

Starting at $184.99 USD

Customize

Free Shipping

on orders $49 and up

Lifetime Replacement

Audi left performance on the table. iE sets it free by safely reprogramming your engine computer to unleash heavy-hitting acceleration, sharper response, and a completely new personality... all backed by AutoProtect. 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

Brand:

ES#:

5504317

Mfg#:

IESOVZ11

Starting at $184.99 USD

Customize

Free Shipping

Lifetime Replacement