We're Open & Here For You.
Shipping 6 Days a Week.
Read our COVID-19 Update
Now Offering CURB-SIDE Pickup / FREE SHIPPING on Orders $49+ *exclusions apply
Sales & Specials
ST X Performance Coilover System - Fixed Damping
Set your vehicle low and tight for optimal performance.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057039
Mfg#: 13280077

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$829.00 $746.10
Free Shipping Free Shipping
ST XA Performance Coilover System - Height And Rebound Adjustable
Height and rebound adjustable with average lowering of 1.4"-2.6"F, 1.4"-2.6"R.
Brand: Suspension Techniques - Corporate Logo
ES#: 4056968
Mfg#: 18280085

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
Free Shipping Free Shipping
ST XA Performance Coilovers - Adjustable Damping
ST XA coilovers offer high performane handling with adjustable rebound dampening.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057145
Mfg#: 18280087

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
ST XA Performance Coilover System - Height And Rebound Adjustable
ST XA coilovers offer sport handling with adjustable height and rebound average lowering is 0.6-1.8" for the front and 0.8-2.0" for the rear.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057035
Mfg#: 1828000H

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
Free Shipping Free Shipping
ST XA Performance Coilovers - Adjustable Damping
ST XA Performance Coilovers - Adjustable Damping
Brand: Suspension Techniques - Corporate Logo
ES#: 4057102
Mfg#: 18282002

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
Free Shipping Free Shipping
ST X Performance Coilover System - Fixed Damping
Height adjustable with average lowering of 1.6"-2.8"F, 1.2"-2.8"R.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057149
Mfg#: 13280056

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$829.00 $746.10
ST XA Performance Coilover System - Adjustable Damping
Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs!
Brand: Suspension Techniques - Corporate Logo
ES#: 4056481
Mfg#: 18210040

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
Free Shipping Free Shipping
ST XA Performance Coilovers - Adjustable Damping
ST XA coilovers offer high performane handling with adjustable rebound dampening.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057095
Mfg#: 1828000Z

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$989.00 $890.10
Free Shipping Free Shipping
ST X Performance Coilover System - Fixed Damping
Set your vehicle low and tight for optimal performance.
Brand: Suspension Techniques - Corporate Logo
ES#: 4057001
Mfg#: 132100AV

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$879.00 $791.10
Free Shipping Free Shipping
ST XA Performance Coilover System - Adjustable Damping
Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs!
Brand: Suspension Techniques - Corporate Logo
ES#: 4057037
Mfg#: 18210059

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Direct Ship
On SALE Save 10%
$1039.00 $935.10
Free Shipping Free Shipping
ST Suspension manufactures a wide range of performance mid-level suspension components for the VW, Audi, BMW, Porsche, and Mini marques. Being backed by a KW Automotive, you're going to get nothing but quality with an ST product. Suspension Techniques ever-popular ST X coilover suspension line has taken the mid-level coilover suspension market by storm.

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