AST 5100 Street Coilovers for BMW M3 E46 - ACS-B1103SD
Coilover kit
£2,568.00 inc. VAT
Representative product photograph. Exact hardware varies by application.
AST 5100 Clubracing Coilovers for Subaru GD / GG - ACC-S6204S
£4,044.00 inc. VAT
Check the chassis, model years and kit specification below before ordering.
Subaru · Impreza WRX GD / Impreza WRX GG / Impreza WRX STI GD / Impreza WRX STI GG
Check fitment with us Delivery and final totals are calculated for your postcode at checkout.
Your kit, in detail.
Check these application specifications against your exact car and selected configuration.
Photographs are representative. Multiple values below cover different applications; they are not a guarantee for every vehicle. Confirm current availability and lead time with us.
- Damping adjustment
- 12-position rebound adjustable
- Damper design
- Monotube
- Top mounts
- Front camber-adjustable and solid rear top mounts included where applicable
- Ride height
- Ride-height adjustable
- Lead time (catalogue)
- Made to order - approximately 4 weeks
Some specifications are not listed. Check any missing detail with us.
Check the fit.
Match the chassis, years and suspension details to your car. A registration lookup cannot identify every factory option.
Kit code: ACC-S6204S. These notes come from the current product listing. Selected configurations can have different mounting parts.
Check this application with usSubaru · Impreza WRX · GD · 2005–2007
- Match the chassis, model, model year and drivetrain to your car. Contact us with the registration or VIN if any detail is uncertain.
- Make: Subaru
- Model: Impreza WRX
- Chassis: GD
- Years: 2005–2007
- Drive: AWD
- Notes: PCD: 5x114.3
Choosing a note here does not change the kit in your basket or confirm fitment. Check every condition in the relevant application.
Need anything else?
Controllers, mounts and cancellation modules depend on the kit and the car. We’ll check the part numbers and anything else needed before you order.
Ask us to match the parts
We’ll confirm the parts, price and availability after checking your application.
Instructions for your kit.
Use the instructions supplied with ACC-S6204S for assembly, torque values and adjustment limits.
We don’t have a linked installation PDF for this kit yet. Send us the part number and serial or lot marking to request a copy.
Request the correct instructionsYour invoice and supplied instructions record the kit you ordered. Links below show current resources, checked 2026-10-25.
AST support
Installation and setupGeneral manufacturer guidanceWarranty processManufacturer registration and conditionsAuthorised service centresManufacturer service routeGeneral guidance does not replace the instructions for your exact kit. Contact us before returning a part; warranty cover depends on the product, purchase and applicable terms.
Ask about warranty or servicingKnow what’s
under your car.
AST 5100 Clubracing suspension kit ACC-S6204S for Subaru GD / GG. 12-position rebound adjustable; front and rear coilover. Made to order with an approximate four-week supplier lead time. Confirm exact fitment before ordering.
Product information
ACC-S6204S is a vehicle-specific AST 5100 Clubracing suspension kit. An inverted high-pressure monotube suspension kit for fast-road and club-level track use, with rebound and ride-height adjustment. Manufacturer set description: Subaru Impreza WRX+STI '05-'07 5x1143 PCD TM FR+RR 5100 serie Vehicle applications Match the chassis, model, model year and drivetrain to your car. Contact us with the registration or VIN if any detail is uncertain. Make Model Chassis Years Drive Notes Subaru Impreza WRX GD 2005–2007 AWD PCD: 5x114.3 Subaru Impreza WRX GG 2005–2007 AWD PCD: 5x114.3 Subaru Impreza WRX STI GD 2005–2007 AWD PCD: 5x114.3 Subaru Impreza WRX STI GG 2005–2007 AWD PCD: 5x114.3 Setup and installation Spring rates and mounting parts are selected for the application. Have the kit installed and aligned by a suspension specialist. Check wheel, tyre and body clearance through the full steering and suspension travel, and follow the instructions supplied with the kit. Ordering and lead time This kit is made to order. The supplier currently advises an approximate four-week lead time, but this can change. Contact us before booking installation if timing is critical. Product image The official manufacturer image represents this suspension family, not this exact vehicle-specific part number. Component shapes, mounts, spring layout and supplied contents can differ by application. Current product-family information: AST x MOTON .
- Brand
- AST
- Vehicle Manufacturer
- Subaru
- Vehicle Model
- Impreza WRX GD / Impreza WRX GG / Impreza WRX STI GD / Impreza WRX STI GG
- Series
- AST 5100 Clubracing
- Damper Adjustment
- 12-position rebound adjustable
- Damper Type
- Monotube
- Top Mount Type
- Front camber-adjustable and solid rear top mounts included where applicable
- Ride Height Adjustment
- Ride-height adjustable
- Kit Configuration
- Front and rear coilover
- Lead Time
- Made to order - approximately 4 weeks
- Fitting Position
- Front and Rear
Get to know your setup.
Buying, fitting and looking after coilovers. A few useful reads while you compare this AST kit.
Choosing coilovers for road and track
Compare the kit against your roads, tyres and setup plans before counting adjusters.
Read the guideWhat spring rate tells you
Compare force and movement, read the units and choose a spring with the damper in mind.
Read the guideDamping adjustment explained
What combined, two-way and three-way controls change.
Read the guideRide height and spring preload
Understand the two adjustments before choosing a lowering range.
Read the guideIdentify the parts on your coilovers
Use the exploded view to name the component, then send the kit code for an exact replacement check.
Read the guideAlignment after changing ride height
Set the intended height, check the geometry and keep a useful record of the result.
Read the guideKnow what you’re choosing.
The controls and parts explained, before you decide.
Compare AST rangesThis kit: AST 5100 Clubracing
Damping adjustment
Damping controls how quickly the suspension moves. A combined control changes compression and rebound together. Separate controls let you adjust them independently. More controls mean more setup choices; they do not guarantee a better ride.
Read the illustrated guideSpring rates
A spring-rate pair normally lists front, then rear. Keep the unit shown on the kit specification: kgf/mm (often written kg/mm) and N/mm are different units. The right rate depends on the car and setup. Ask us before choosing a custom rate or changing springs.
Read the illustrated guideTop mounts
Some kits reuse the original mounts; others include rubber or pillowball mounts. Camber adjustment depends on the mount and suspension layout. Check the exact configuration rather than assuming the representative photograph shows every included part.
Read the illustrated guideElectronic / adaptive dampers
If your car has factory electronic damping, tell us before ordering. The kit may retain that function, require an additional compatible cancellation solution, or have a specific exclusion. The correct answer depends on the vehicle and exact kit.
Ride height and installation
Lowering ranges and required parts vary by application. Read the kit notes and use a qualified installer. Changes to ride height affect alignment, so ask your installer to check the setup after installation.
Read the illustrated guideParts and servicing
Identify the component before asking for a replacement. Include the kit code, serial or batch marking and affected corner. The illustration names common external parts; the exact hardware and service route depend on this kit.
Read the illustrated guideFrom other drivers.
Read the car and driving context alongside each owner’s experience.
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