You have seen a clean VW or Audi sitting at the right height, tight over the wheels, riding like it left the factory that way. That stance usually starts with a coilover kit. Solo-Werks S1 coilovers are built for exactly that driver: someone who wants adjustable ride height and platform-tuned handling without stepping into race-car money. We are an authorized Solo-Werks dealer, and we stock the S1 line for VW, Audi, BMW, and more. Call us at 1-800-460-9106 to confirm fitment for your car.
The Solo-Werks S1 is a single, focused product line. Instead of a long menu of series, Solo-Werks tunes one well-made coilover to each chassis it covers. That keeps things simple when you are choosing parts for a street-driven build.
Why Drivers Choose Solo-Werks Coilovers
Solo-Werks builds the S1 as the entry point into performance suspension, and the value shows in the details rather than the sticker. Every kit is fully height adjustable, so you set your own ride height instead of accepting a fixed drop. Damping is fixed and tuned per platform, with independent compression and rebound valving matched to each chassis. That application-specific tuning is why the ride reads closer to factory than most first coilover setups.
The hardware is made to last through real winters. Housings are heavy gold-zinc plated for corrosion resistance and salt-spray tested to 500 hours. The springs are high-tensile chrome-silicon wire, shot peened and light, which trims unsprung weight and frees up more usable travel. German-made Fuchs damper oil keeps the damping curve consistent under load. NOK seals and hardened chrome piston rods handle the daily miles.
Every S1 coilover kit carries a 3-year limited warranty against construction and component defects. As an authorized dealer, we place and support your order directly with Solo-Werks. Warranty and fitment questions get answered by people who know the line. The short version: this is an honest, height-adjustable coilover system with German-platform focus at an accessible price.
The Solo-Werks S1 Coilover System
The S1 coilover system is one product line built well, not a tier ladder you have to decode. Solo-Werks engineers each application around the chassis it bolts to. A MK7 Golf kit and an E46 BMW kit are tuned for their own weight, geometry, and spring tube sizes. You get real ride-height adjustment through threaded housings and height-adjustable rear perches with a dual lock ring design. Progressive elastomer bump stops add a soft secondary spring rate near the bottom of travel.
S1 system specs: twin-tube gas-charged shock design with fixed, application-tuned damping. Independent compression and rebound valves. High-tensile chrome-silicon springs in Solo-Werks blue powder coat. Heavy gold-zinc plated, salt-spray-tested housings. Micro-cell poly elastomer bump stops. Anodized black aluminum rear perches with spanner wrenches included. A 3-year limited warranty on every kit.
Solo-Werks Coilovers by Platform
Solo-Werks keeps its focus on German chassis, with select Japanese platforms added. Here is where the S1 line lands, and where to start for the most-searched fitments. You can also browse the full lineup on our Solo-Werks coilovers collection.
Volkswagen: MK4, MK5, MK6, and MK7
VW is the heart of the S1 catalog. The MK4 Golf and Jetta kit is a long-running favorite for a first clean drop. The MK5 and MK6 Golf and GTI kit covers the Rabbit and diesel cars too. For newer builds, the MK7 GTI kit is tuned for the 55mm front strut and multi-link rear. See every fitment on the VW coilovers page.
BMW: E36, E46, E90/E92, and F30
Solo-Werks covers the popular rear-drive BMW chassis. The E46 3 Series kit and the E90 and E92 3 Series kit are steady sellers for 328i, 330i, and 335i owners. Newer F-chassis drivers, including 335i and 128i-era buyers moving up, can look at the F30 3 Series kit. Browse them all on the BMW coilovers page.
Audi: A3, A4, A5, and TT
Audi shares much of its engineering with VW, and the S1 line reflects that. The B8 A4 kit is a common starting point, with A3, A5, and TT fitments alongside it. See the range on the Audi coilovers page.
Subaru BRZ, Scion FR-S, and Toyota 86
The shared sports-coupe platform is covered end to end. Start with the Subaru BRZ kit, the Scion FR-S kit, or the Toyota 86 kit. We also carry select Honda and MINI fitments.
Ride Height, Damping, and What to Expect
An S1 kit replaces your factory struts and springs with a threaded coilover at each corner. You lower the car by threading the locking collar down the housing, then set your ride height with a tape measure and a level surface. Because damping is tuned for the platform rather than left to a knob, setup is quick: get the height and corner balance right, then drive.
Lowering range depends on the car. Many VW and Audi kits give roughly 1.4 to 2.75 inches of drop. The E90 and E92 BMW kits sit near 1.0 to 2.25 inches. Those ranges let you dial a clean street stance without maxing the perches. If you want exact numbers for your chassis, call 1-800-460-9106 and we will pull the spec sheet with you.
Owners who run the S1 on daily-driven cars tend to report the same thing. The ride reads close to stock, and the height holds through hard winters without the collars seizing. That is the design goal of a street-focused coilover, and it is why the S1 keeps showing up in review threads.
Solo-Werks Coilovers Compared to Other Brands We Carry
We carry ten suspension brands, and each one is the right answer for a different driver. Solo-Werks S1 coilovers are the pick when you want German-platform-specific tuning and real height adjustment at an accessible price. Here is how the other lines we stock fit alongside it.
- Solo-Werks focuses on German chassis platforms with platform-specific tuning and real height adjustment at an accessible price. The right choice when focused VW, Audi, and BMW tuning leads.
- KW Suspension brings German engineering, TÜV certification, and OEM-grade ride compliance across a V1 to V3 hierarchy. The right choice when German pedigree and ride refinement lead.
- Bilstein is the German OE-supplier choice, with Mercedes-AMG, BMW M, and Porsche heritage behind a B6 to B16 ladder. The right choice when OE-supplier credibility leads.
- BC Racing delivers track-grade engineering with full rebuildability, custom spring rates, and a six-series ladder. The right choice when serious driving with a clear upgrade path is the priority.
- TEIN is made in Japan with platform-specific application engineering and EDFC compatibility on most adjustable models. The right choice when Japanese engineering matched to a Japanese chassis leads.
- Fortune Auto coilovers are hand-assembled in Richmond, Virginia, with custom valving paired to your spring rates. The right choice when US hand assembly and tuning support lead.
- Öhlins brings Swedish motorsport pedigree to premium-car suspension with Road and Track and DFV lines. The right choice when premium-car ride compliance is the priority.
- Feal Suspension comes from a focused American shop with deep custom-valving expertise and direct engineer dialogue. The right choice when engineer-level support is the priority.
- Ksport USA covers one of the industry's broadest platform ranges with fully adjustable Kontrol Pro damping. The right choice when broad application coverage is the priority.
Not sure which line fits your build and your roads? Call 1-800-460-9106 and we will talk it through.
Frequently Asked Questions About Solo-Werks Coilovers
Are Solo-Werks S1 coilovers height adjustable? Yes. Every S1 kit is fully height adjustable through threaded housings and height-adjustable rear perches, so you set your own ride height.
Is the damping adjustable on the S1? No. Damping is fixed and tuned for each platform, with independent compression and rebound valving. That keeps setup simple and the ride consistent.
How much can I lower my car? It depends on the chassis. Many VW and Audi kits offer about 1.4 to 2.75 inches, and the E90 and E92 kits sit near 1.0 to 2.25 inches.
What warranty comes with Solo-Werks coilovers? Every S1 kit carries a 3-year limited warranty against construction and component defects. We support the claim as an authorized dealer.
Will the S1 hold up in salt-belt winters? The housings are heavy gold-zinc plated and salt-spray tested to 500 hours. That corrosion resistance is a core part of the S1 design.
Do Solo-Werks coilovers ride close to stock? On street-driven cars, most owners report a ride that reads close to factory, thanks to the platform-specific damping and progressive bump stops.
Which cars do you carry Solo-Werks kits for? We stock S1 fitments for Audi, BMW, Honda, MINI, Scion, Subaru, Toyota, and VW. Call us to confirm your exact year and trim.
Do you have a MK7 GTI or E90 kit in stock? Yes, both are core fitments. Check the linked product pages above, or call and we will confirm current stock before you order.
Is everything I need included? Yes. Kits ship with the assembled coilovers, elastomer bump stops, spanner wrenches, and install instructions.
Do Solo-Werks kits ship free? Free shipping applies on most Solo-Werks kits within the United States. We will confirm at checkout or over the phone.
Ready to Order Solo-Werks Coilovers?
We carry the Solo-Werks S1 line for Audi, BMW, Honda, MINI, Scion, Subaru, Toyota, and VW, and we are an authorized dealer. If you know your chassis, start on the product pages above. If you want a second opinion on ride height or fitment, we are glad to talk it through before you buy. Call 1-800-460-9106 and we will help you get it right.
Free shipping on most Solo-Werks kits within the United States.
Call 1-800-460-9106 or shop the full lineup below.
