Your cart (0)
Find Parts That Fit
AST 5100 Series Shock Absorbers Coil Over Subaru Impreza GG/GD
$3,979.07
Not sure it fits? Ask our fitment team — we check before it ships.
$3,979.07
$3,979.07
Tech Specs
- Brand
- AST
- SKU
- ASTACU-S6206S
- Manufacturer part number
- ACU-S6206S
- Category
- Suspension › Coilovers
- Shipping weight
- 67.0 lb
- Availability
- Stocked
- EPA
- N/A
Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
| 2004-2007 | Subaru | Impreza | WRX STI |
- Monotube dampers offer a large piston to control the adjustability of rebound damping. These dampers can adjust in ride height and rebound (return to extension). Front and rear dampers utilize a coilover design.
Related Tech Articles
How to Choose a Big Brake Kit Without Overbuying
A big brake kit doesn't shorten your stopping distance — tires do. What it actually buys is heat capacity and pedal consistency. How to choose rotor diameter, piston area and pad compound, and when fluid and pads are the smarter spend.
Where Exhaust Power Actually Comes From
Almost every cat-back horsepower claim online is unsourced. Here's what an independent dyno test actually measured, why scavenging lives in the headers and not the cat-back, and where the power really is on a turbo car.
Coilovers vs Lowering Springs: How to Actually Decide
Both lower the car — but the decision is really about the damper. Why stock dampers and aftermarket spring rates fight each other, when springs are genuinely the right call, and what each path costs you beyond the parts.
- Choosing a selection results in a full page refresh.
- Opens in a new window.