Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B8/B8.5 S5 Quattro V8 4.2L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B8/B8.5 S5 Quattro V8 4.2L
Your Vehicle Audi B8/B8.5 S5 Quattro V8 4.2L
Change Clear

Audi B8/B8.5 S5 Quattro V8 4.2L Performance Springs

Sort By
Filter By
Return to Top

Cup Kit/Coilover Installation Kit

ES#2762762 - 8K0412377CKT5 - Cup Kit/Coilover Installation Kit - Includes all necessary items for a quick and easy install. - Assembled By ECS - Audi

Includes all necessary items for a quick and easy install. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762762
Mfg#:
8K0412377CKT5
Ships on Jul 1, 2026
Auto Notify
ON SALE!
$337.00

This product was last offered at the strikethrough price on
04-28-2026

$322.62 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs Set

ES#11916 - 29059-1 - Sport Springs Set - Unrivaled comfort and performance. Average lowering of 1.3"F 1.25"R - H&R - Audi

Unrivaled comfort and performance. Average lowering of 1.3"F 1.25"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!

Brand:
H&R - Corporate Logo
ES#:
11916
Mfg#:
29059-1
In Stock
$289.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit

ES#3663817 - 8k0412377cktKT6 - Cup Kit/Coilover Installation Kit - Includes 034 Density Line Front Upper Strut Mounts, and all necessary items for a quick and easy install. - Assembled By ECS - Audi

Includes 034 Density Line Front Upper Strut Mounts, and all necessary items for a quick and easy install. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3663817
Mfg#:
8K0412377CKTKT6
Back Ordered
Auto Notify
ON SALE!
$388.25

This product was last offered at the strikethrough price on
12-17-2025

$379.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

OE Sport Springs Set

ES#11915 - 29061-1 - OE Sport Springs Set - Mild lowering for the daily driver. Average lowering of 1.0"F 1.0" R - H&R - Audi

Mild lowering for the daily driver. Average lowering of 1.0"F 1.0" 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!

Brand:
H&R - Corporate Logo
ES#:
11915
Mfg#:
29061-1
In Stock
$267.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Rubber Rear Shock Mount Kit With Installation Hardware

ES#4821196 - 049313LA01KT - Heavy Duty Rubber Rear Shock Mount Kit With Installation Hardware - Enhance longevity and improve your Audi's handling with our in-house designed HD rubber shock mount kit! - ECS - Audi

Enhance longevity and improve your Audi's handling with our in-house designed HD rubber shock mount kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4821196
Mfg#:
049313LA01KT
In Stock
ON SALE!
$178.28

This product was last offered at the strikethrough price on
05-02-2026

$177.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

H.A.S. - Adjustable Coilover Spring System

ES#2619512 - 25310075 - H.A.S. - Adjustable Coilover Spring System - Retains the use of your factory shocks while providing the ability to adjust ride ride height from 0.6" to 1.8" Front 0.6" to 1.6" Rear - KW Suspension - Audi

Retains the use of your factory shocks while providing the ability to adjust ride ride height from 0.6" to 1.8" Front 0.6" to 1.6" Rear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For coupe models only

Brand:
KW Suspension - Corporate Logo
ES#:
2619512
Mfg#:
25310075
Ships in 9 Business Days
$1144.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Suspension Installation Kit

ES#4475958 - 8K0412377C71KT - Front Suspension Installation Kit - Assembled By ECS - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4475958
Mfg#:
8K0412377C71KT
Ships in 1 day
ON SALE!
$248.88

This product was last offered at the strikethrough price on
05-02-2026

$237.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Install Kit

ES#2762760 - 8K0513353EKT1 - Rear Suspension Install Kit - All hardware and mounts necessary to install new suspension - Assembled By ECS - Audi

All hardware and mounts necessary to install new suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762760
Mfg#:
8K0513353EKT1
Ships on Jul 1, 2026
Auto Notify
ON SALE!
$258.56

This product was last offered at the strikethrough price on
05-01-2026

$256.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Installation Kit

ES#4821182 - 8K0513353EKT2 - Rear Shock Mount Installation Kit - Includes everything you need to install new rear shock mounts! - Assembled By ECS - Audi

Includes everything you need to install new rear shock mounts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4821182
Mfg#:
8K0513353EKT2
In Stock
ON SALE!
$78.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW H.A.S. - Adjustable Coilover Spring System

ES#2574776 - 25310078 - KW H.A.S. - Adjustable Coilover Spring System - Retains the use of your factory equipped dampening system while providing the ability to adjust ride height - KW Suspension - Audi

Retains the use of your factory equipped dampening system while providing the ability to adjust ride height affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Cabriolet models only

Brand:
KW Suspension - Corporate Logo
ES#:
2574776
Mfg#:
25310078
Back Ordered
$1144.00 USD
Free Shipping

JHM S-Series Lowering Springs

ES#4046001 - JHM-B8A5S5SSLS - JHM S-Series Lowering Springs - Designed to enhance the look of your vehicle, improve driveability while retaining driver comfort, and increase your vehicles handling capability - JH Motorsports - Audi

Designed to enhance the look of your vehicle, improve driveability while retaining driver comfort, and increase your vehicles handling capability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Average lowering of 1.25" Front & 1.0" Rear

Brand:
JH Motorsports - Corporate Logo
ES#:
4046001
Mfg#:
JHM-B8A5S5SSLS
Ships in 2 Business Days
$225.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ST Adjustable Lowering Springs

ES#4045184 - 27310078 - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

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
Fits convertible models - Average lowering of 0.6"-1.8" Front, 0.6"-1.8" Rear

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045184
Mfg#:
27310078
Back Ordered
$969.00 USD
Free Shipping

VTF Adjustable Lowering Springs

Aggressive looks and ultimate handling. Average lowering of 1.0"F 1.8"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!

Brand:
H&R - Corporate Logo
ES#:
4070750
Mfg#:
23013-1
Ships in 3 Business Days
$782.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit

ES#2718329 - 8K0412377CKT1 - Cup Kit/Coilover Installation Kit - Includes shock/strut mounts, spring pads, and hardware - Genuine Volkswagen Audi - Audi

Includes shock/strut mounts, spring pads, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2718329
Mfg#:
8K0412377CKT1
Ships in 3 Business Days
$687.99

This product was last offered at the strikethrough price on
05-31-2026

$672.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Suspension Install Kit

ES#2762757 - 8K0513353EKT - Rear Suspension Install Kit - All hardware and mounts necessary to install new suspension - Genuine Volkswagen Audi - Audi

All hardware and mounts necessary to install new suspension affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762757
Mfg#:
8K0513353EKT
Ships in 2 Business Days
$532.99

This product was last offered at the strikethrough price on
05-31-2026

$516.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cup Kit/Coilover Installation Kit without mounts

ES#4362213 - 8K0412377CKTKT7 - Cup Kit/Coilover Installation Kit without mounts - Assembled By ECS - Audi

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4362213
Mfg#:
8K0412377CKTKT7
In Stock
ON SALE!
$191.99

This product was last offered at the strikethrough price on
05-02-2026

$185.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings