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Audi A4 Performance Suspension Parts & Upgrades

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Bilstein B12 Pro-Kit Suspension System

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! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!
For avant models only.

Brand:
Bilstein - Corporate Logo
ES#:
2983793
Mfg#:
46-183248
Ships in 4 Business Days
$899.00 USD
Free Shipping

Bilstein B12 Pro-Kit Suspension System

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! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!
For sedan models only.

Brand:
Bilstein - Corporate Logo
ES#:
2983851
Mfg#:
46-188472
Ships in 4 Business Days
$839.00 USD
Free Shipping

Street Performance Coilover Kit

Unrivaled comfort and performance. Average lowering of 1.3"-2.3"F 1.2"-2.0"R We Price Match - Give Us A Call or Chat!
Cabriolet models only

Brand:
H&R - Corporate Logo
ES#:
2807045
Mfg#:
29310-1
Ships in 4 Business Days
10% off MSRP

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

$1580.00

This product was last offered at the strikethrough price on
10-01-2026

$1422.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTF Adjustable Lowering Springs

Aggressive looks and ultimate handling. Average lowering of 1.0"F 1.8"R We Price Match - Give Us A Call or Chat!
For front wheel drive models only

Brand:
H&R - Corporate Logo
ES#:
4148307
Mfg#:
23013-2
Ships in 4 Business Days
10% off MSRP

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

$989.00

This product was last offered at the strikethrough price on
09-30-2026

$890.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit

The ultimate in coilover technology, featuring double adjustable damping For sedan models without factory Electronic Damping Control - For models with 48.5mm front strut body. Range of lowering is 1.2-2.2" in the front and 1.4-2.4" in the rear.

Brand:
KW Suspension - Corporate Logo
ES#:
4056870
Mfg#:
352100BM
Ships in 5 Business Days
$3494.00 USD
Free Shipping

Sleeve For HAS 25310075

Brand:
KW Suspension - Corporate Logo
ES#:
4883948
Mfg#:
65A50026
Ships in 5 Business Days
$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Euro I Series Coilovers

Designed to prioritize ride comfort while enhancing the vehicle's appearance.

Brand:
Megan Racing - Corporate Logo
ES#:
4833877
Mfg#:
MR-CDK-AA402FD-E
Ships in 5 Business Days
$999.00 USD

Thrust Arm Monoball Upgrade Kit - Front Lower, Inner & B9 A4 / S4 Lowering Spring Set

ES#4876603 - 051204LA01EBKT - Thrust Arm Monoball Upgrade Kit - Front Lower, Inner & B9 A4 / S4 Lowering Spring Set - Eliminate deflection caused by stock rubber bushings and Dramatically improve looks and handling with and average lowering up to 1.5" front and rear. - Enthusiast Bundles - Audi

Eliminate deflection caused by stock rubber bushings and Dramatically improve looks and handling with and average lowering up to 1.5" front and rear. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876603
Mfg#:
051204LA01EBKT
Ships in 1-2 days
ON SALE! SAVE 13%
$747.46

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

$652.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

KW Suspension KW V3 Series Coilover Kit *Scratch And Dent*

***Please see photos and description prior to ordering, all sales final.*** The ultimate in coilover technology featuring double adjustable dampening ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5527414
Mfg#:
35210075SD
Ships in 1 Business Day
Limited Qty Sale
$3393.99

This product was last offered at the strikethrough price on
10-23-2026

$2679.99 USD
Free Shipping

Strut Tower Brace

Replace your bent or damage part

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2523243
Mfg#:
8K0805629D
Ships in 7 Business Days
13% 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
08-31-2026

$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S4 Sway Bar Kit

ES#2538085 - 8K0498000KT - S4 Sway Bar Kit - Upgrade to the front 26.5mm & rear 21.7mm S4 sway bars - Genuine Volkswagen Audi - Audi

Upgrade to the front 26.5mm & rear 21.7mm S4 sway bars

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2538085
Mfg#:
8K0498000KT
Ships in 10 Business Days
$770.99

This product was last offered at the strikethrough price on
08-31-2026

$731.99 USD
This product is lifetime replacement eligible Lifetime Replacement

B8 Suspension Cup-Kit

ES#4779912 - 24-274876KT - B8 Suspension Cup-Kit - B8 Performance Plus dampers paired with H&R Sport Springs - Assembled By ECS - Audi

B8 Performance Plus dampers paired with H&R Sport Springs 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with sport suspension and without electronic suspension (49mm diameter strut)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4779912
Mfg#:
24-274876KT
Ships on Jan 28, 2027
$1285.00

This product was last offered at the strikethrough price on
07-01-2026

$1211.99 USD
This product is lifetime replacement eligible Lifetime Replacement

H&R Sport Spring & Bilstein Sport Shocks Combo

ES#1138 - 299891BSC - H&R Sport Spring & Bilstein Sport Shocks Combo - Perfect combination of handing & ride quality, - Assembled By ECS - Audi

Perfect combination of handing & ride quality, 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1138
Mfg#:
299891BSC
Ships on Mar 15, 2027
$1155.00

This product was last offered at the strikethrough price on
10-01-2026

$1095.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

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! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!
For Avant models with Automatic transmission.

Brand:
Bilstein - Corporate Logo
ES#:
2983857
Mfg#:
46-188571
Special Order: No Guaranteed ETA
$899.00 USD
Free Shipping

More About Performance Suspension Parts & Upgrades

Your car's performance and ride quality are effectively determined by your suspension. Find all the replacement and upgrade solutions for your dampers, springs, control arms, and more in our suspension catalog.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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