Audi S4 Performance Suspension Parts & Upgrades

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models without factory Electronic Damping Control - For models with 53mm diameter front strut body (Average lowering 0.0"-1.0" F and 0.0" to 0.8" R

Brand:

ES#:

4045193

Mfg#:

273100BH

Includes 28MM Front and 22MM Rear Sway Bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5477704

Mfg#:

TGK-0412-04

$629.99 USD

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Lifetime Replacement

Includes 28MM Front and 25.4MM Rear Sway Bar. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5477703

Mfg#:

TGK-0412-03

$499.99 USD

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Lifetime Replacement

Allows You To Get The Most Out Of Your Swaybars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5477687

Mfg#:

TGK-0408-04

$249.99 USD

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Lifetime Replacement

Unrivaled comfort and performance. Average lowering of 1.3"-2.3"F 1.2"-2.0"R affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Cabriolet models only

Brand:

ES#:

2807045

Mfg#:

29310-1

$1293.99 USD

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Lifetime Replacement

The ultimate in coilover technology, featuring double adjustable damping affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sedan models without Electronic Damping Control and a 48.5mm front strut body. Range of lowering is 0.4-1.4" front and rear.

Brand:

ES#:

4056870

Mfg#:

352100BM

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4883948

Mfg#:

65A50026

$99.99 USD

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Lifetime Replacement

Address clearance issues that may arise from lowering your car affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5477685

Mfg#:

TGK-0408-02

$199.99 USD

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Lifetime Replacement

Dominate the track with confidence and precision affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5477667

Mfg#:

TGK-0405-01

$229.99 USD

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Lifetime Replacement

All the required hardware to install your lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 02/24/2020

Brand:

ES#:

4753402

Mfg#:

N91222501KT

$209.99

This product was last offered at the strikethrough price on
05-04-2026

$205.99 USD

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on orders $49 and up

Lifetime Replacement

All the required hardware to install your lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 02/24/2020

Brand:

ES#:

4753415

Mfg#:

N906484022KT

$151.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

All the required hardware to install your lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 02/24/2020

Brand:

ES#:

4753422

Mfg#:

N912225012KT

$204.99

This product was last offered at the strikethrough price on
05-04-2026

$201.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement

Replace your bent or damage part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2523243

Mfg#:

8K0805629D

8% off MSRP

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

$99.99

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

$91.99 USD

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Lifetime Replacement

Upgrade to the front 26.5mm & rear 21.7mm S4 sway bars affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2538085

Mfg#:

8K0498000KT

$770.99 USD

Add to Cart

Lifetime Replacement

B8 Performance Plus dampers paired with H&R Sport Springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with sport suspension and without electronic suspension (49mm diameter strut)

Brand:

ES#:

4779912

Mfg#:

24-274876KT

$1082.99 USD

Add to Cart

Lifetime Replacement

Average lowering of .80"- 1.6" front and rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Vehicle will lose Adaptive Dampening Control

Brand:

ES#:

4698702

Mfg#:

82401319SPORTKT

$1187.99

This product was last offered at the strikethrough price on
05-11-2026

$1186.99 USD

Add to Cart

Partial Replacement