Audi S4 Performance Parts & Upgrades

Replace your restrictive OEM Audi bipipes with 034Motorsport's High-Flow Bi-pipe Set for the 2.7T! 2X Entries Into Our F80 M3 Sweepstakes 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#:

2864565

Mfg#:

034-108-5001

$256.00 USD

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Lifetime Replacement

Ideal for those looking to add a competition-inspired touch to their Audi. 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#:

3709285

Mfg#:

ZAW071600MDSP

5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$540.00

This product was last offered at the strikethrough price on
10-26-2026

$511.99 USD

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Lifetime Replacement

Rebuild kit for 034-402-4033 2X Entries Into Our F80 M3 Sweepstakes 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#:

4770470

Mfg#:

034-402-Z050

Start off your suspension upgrades on the right foot with the EMD Auto stage 1 suspension package! 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#:

4430332

Mfg#:

EMD-B9Q-STG1

$510.00 USD

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on orders $49 and up

Lifetime Replacement

Keep your engine planted and transfer as much power to the ground as possible 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#:

4040538

Mfg#:

EBFIB56ES1KT

$509.99 USD

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Lifetime Replacement

Upgrade the looks of the factory supercharger or replace your broken factory cover. 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#:

4620215

Mfg#:

JHM-06E103927K-B

$169.99 USD

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on orders $49 and up

Lifetime Replacement

Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design 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#:

4730403

Mfg#:

EBFI77-KB6-201

$504.99 USD

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on orders $49 and up

Lifetime Replacement

Eliminate rubber to improve handling and response 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#:

4701565

Mfg#:

ELA-012

$250.00 USD

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on orders $49 and up

Lifetime Replacement

Keep your front bumper free of holes and allow your front plate to be easily removed for shows or photo shoots 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#:

3552420

Mfg#:

E10701120EURO

Transform your B9/B9.5 Audi's handling and crush body roll with CTS Turbo's solid 22.5mm rear sway bar, featuring two-way adjustability up to 214% stiffer than stock. 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#:

5435526

Mfg#:

SUS-0011R

$249.99 USD

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Lifetime Replacement