Audi Performance Cat-Back Exhausts

Hear and feel the power with this free flow system 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
Up to the 2018 model year

Brand:

ES#:

3675776

Mfg#:

AUR13-DC22

This valved cat back system features wireless remote control and quad blue coated tips - This system will increase power, reduce weight, and provide a legendary exhaust note! 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
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:

ES#:

4164508

Mfg#:

AUC8T-QS11B

This valved cat back system features wireless remote control and quad carbon tips - This system will increase power, reduce weight, and provide a legendary exhaust note! 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
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:

ES#:

4164516

Mfg#:

AUC8T-QC11

This valved cat back system features wireless remote control and quad gold tips - This system will increase power, reduce weight, and provide a legendary exhaust note! 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
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:

ES#:

4164513

Mfg#:

AUC8T-QS11G

This system will increase power, reduce weight, and provide a legendary exhaust note! 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
Requires a S4 Style Quad diffuser on non-S-line rear bumper or an S4 rear diffuser on S-line rear bumper.

Brand:

ES#:

3675676

Mfg#:

A5942-QS11M

This valved cat back system features wireless remote control and quad chrome silver tips - This system will increase power, reduce weight, and provide a legendary exhaust note! 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
*Must be used with quad tip rear diffuser from Audi S7 - 4K8807521DRU6*

Brand:

ES#:

4164510

Mfg#:

AUC8T-QS11C

Increase your turbo performance with less turbo-lag and more top-end power. 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 models up to the 2016 model year.
For models up to the 2016 model year.

Brand:

ES#:

4620585

Mfg#:

JHM-40TCBEV-C7S6

$2999.99 USD

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Lifetime Replacement

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#:

4818231

Mfg#:

JHM-C6A630TCBE