The ST X Coilover allows you to properly lower your vehicle while offering an improved ride, handling and performance.

Modeled after the KW Variant 1 Coil-Overs (ST Suspensions’ parent company product), ST X Coil-Overs are constructed of high-grade steel, heavily galvanized for exceptional rust protection. They feature preset damper settings and are individually height adjustable.

The ST X Coil-Overs are designed and manufactured alongside KW’s products in Germany and are backed by a five-year limited warranty. Properly engineered with quality construction you can count on. ST X Coil-Overs offers a great value.

Front Lowering Range: 1.2″ to 2.8″
Rear Lowering Range: 1.2″ to 2.0″

Front Spring Rate: Progressive
Rear Spring Rate: Progressive

ST SPEEDTECH COILOVERS
Looking to lower your car the right way?
Want the best ride, handling and performance all in one package?
Tired of the offshore Knock-Off Coilover Game -Same generic aluminum product, different colors, different Name?
Worried about how long your purchase will last, and if you can actually get warrantee if it breaks?

Suspension Techniques has the answers to all of these questions…
Speedtech Coilovers by KW

Yes you read right, by KW. ST Speedtech Coilovers are made by KW, the leading brand worldwide for height adjustable coilover systems. In fact ST is owned by KW automotive. Just think of ST as KW’s little brother!

What’s the difference between KW coilovers and ST Coilovers? Four simple differences:

Construction
ST Speedtech Coilovers are constructed of high grade steel, and heavy galvanized for great rust protection.
KW Coilovers are made from INOX stainless steel, which is 100% rust free.

Damper Options
ST Speedtech Coilovers offer only a non-dampening adjustable solution along with the height adjustability, just like the KW V1’s.

KW Coilover systems are available in three different dampening options:
V1 Coilovers – Height Adjustable with Preset Dampening
V2 Coilovers – Height Adjustable with Adjustable Rebound Dampening
V3 Coilovers – Height Adjustable with Adjustable Rebound & Compression Dampening

Warranty
ST Speedtech Coilovers offer a 5 year Limited Warranty to the original purchaser.

KW Coilover systems offer a full Limited Lifetime Warrantee to the original purchaser

Image used is for reference only, actual product will be specific for your application