Audi S4 Performance Parts & Upgrades

Upgrade to more durable mounts with no modifications necessary affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

2816259

Mfg#:

8D0199379AD

$83.99 USD

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Lifetime Replacement

Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4013533

Mfg#:

034-402-4029

$231.00 USD

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Lifetime Replacement

Variant 1 coilovers offer the best balance between sporty driving and comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits sedan models without factory EDC. Range of lowering is 0.8-1.5" in the front and 0.4-1.5" in the rear.

Brand:

ES#:

2091966

Mfg#:

10210075

$2194.00 USD

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Lifetime Replacement

Massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3613172

Mfg#:

IC100023

11% off MSRP

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

$1631.99

This product was last offered at the strikethrough price on
06-07-2026

$1449.99 USD

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Lifetime Replacement

Features a 6-puck, sprung-hub carbon semi-metallic disc with a torque rating of 620 ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To be used with a Spec single mass flywheel

Brand:

ES#:

4007082

Mfg#:

SA863S

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Without Electronic Suspension
Lowers 35mm front, 30mm rear

Brand:

ES#:

2983800

Mfg#:

46-183330

17% off MSRP

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

$1155.00

This product was last offered at the strikethrough price on
06-07-2026

$959.00 USD

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Lifetime Replacement

Equipped with the same precision-engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology® resonators in the rear. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727526

Mfg#:

AWEB9S4TK

Starting at $2155.00 USD

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Lifetime Replacement

Dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger (Press-On SC Pulley) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Stage II software is required to run any upgraded Pulley configuration and is sold separately - Please se

Brand:

ES#:

3634017

Mfg#:

MS100184

11% off MSRP

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

$691.95

This product was last offered at the strikethrough price on
06-07-2026

$614.95 USD

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on orders $49 and up

Lifetime Replacement

Increase supercharger rotational speed to provide more boost to your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Stage 2 software required after install. See ES4266021

Brand:

ES#:

4475467

Mfg#:

034-145-Z053

$503.00 USD

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Lifetime Replacement

Complete bolt on kit. The very best way to get big, everyday reliable horsepower affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2713221

Mfg#:

VFK80-01

$8495.00 USD

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Lifetime Replacement

Complete bolt on kit. The very best way to get big, everyday reliable horsepower affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2713220

Mfg#:

VFK80-11

$8495.00 USD

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Lifetime Replacement

Quick and easy way to add horsepower and an aggressive sound! 304 stainless steel 2.5" tubing. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3470770

Mfg#:

IEEXCG2

$769.99 USD

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Lifetime Replacement