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SF Racing

SF Racing Sport Coilovers for 2000-2004 Subaru Legacy (B4)

SF Racing Sport Coilovers for 2000-2004 Subaru Legacy (B4)

Regular price $995.00 USD
Regular price $1,100.00 USD Sale price $995.00 USD
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  • Free fitment check before you order

Listed for: 2000-2004 Subaru Legacy (B4)Fitment notes & questions

SF Racing's Sport Coilovers for the 2000-2004 Subaru Legacy (B4) are a street-focused kit: they lower the car, let you set the exact ride height and give you damping adjustment while keeping a ride that works every day. This version is listed for AWD models.

What you get

It is a true coilover at all four corners, so the spring and damper work as one unit front and rear. Damper bodies are 52mm front and 50mm rear. It comes with 8.3 kg/mm (about 465 lb/in) springs up front and 8.3 kg/mm (about 465 lb/in) at the rear. Damping is 1-way: a single knob with 32 settings changes rebound and compression together, which keeps tuning quick. The front top mounts are aluminum with rubber bushings, with aluminum camber plates with pillowball bushings available as an option. At the rear, the mounts are aluminum with rubber bushings.

Key features

  • Monotube dampers, which shed heat well and hold their damping under hard use
  • 32 damping settings on a single knob that sets rebound and compression together
  • SAE9254 cold-wound springs
  • NOK seals and Italian IP damping oil
  • Built-in dust boots and bump stops
  • Bolt-on install with no modifications, unless the notes below say otherwise
  • Adjustable ride height, roughly 1 to 2.5 inches below factory per SF Racing, while keeping suspension travel
  • Independent lower mount adjustment keeps spring preload and damper travel where they should be when you change height
  • Anodized T6-6061 aluminum top mounts, spring perches and collars for corrosion resistance
  • Zinc-plated shock bodies for rust protection

Who it suits

Best suited to daily drivers and weekend canyon cars where ride comfort still matters.

Specifications

Part number SF-SU03-03-SP
Vehicle 2000-2004 Subaru Legacy
Chassis B4
Drivetrain AWD
Damper model Sport Series
Damping 1-Way: Rebound and Compression
Damper size (front / rear) 52mm diameter / 50mm diameter
Spring rate (front / rear) 8.3 kg/mm / 8.3 kg/mm
Design (front / rear) True Coilover / True Coilover
Top mounts (front) Standard: Aluminum with Rubber Bushings / Optional: Aluminum Camber Plates with Pillowball Bushings
Top mounts (rear) Aluminum with Rubber Bushings
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SF Racing coilovers for your Subaru Legacy: what to know

If you want more control over stance and handling than lowering springs give you on a Subaru Legacy, a coilover kit like this SF Racing set is the usual next step.

Fitment notes

  • Listed for: 2000-2004 Subaru Legacy (B4).
  • Model years: 2000-2004. Check your car's year falls inside this range.
  • Chassis code B4: you can usually find it in your vehicle documents or by decoding your VIN.
  • Factory adaptive dampers: if your car has electronic or adaptive suspension, check whether the listing covers it or needs a cancellation kit.
  • Specs, lead time and warranty come from SF Racing and can change. The details above this guide are the latest we have.

Not sure it fits? Message us your car's details and we'll double-check fitment with the supplier before you buy.

Ask about fitment

Parts that usually go with it

  • An alignment. Any change in ride height changes camber and toe. Set your final height first, then align.
  • Camber and toe adjustment. Bigger drops often need adjustable arms or camber plates to align properly. See alignment and camber kits.
  • Wheel and tire clearance. Check clearance at full lock and full compression, especially with wider wheels. Our ride height and wheel fitment calculator shows how much drop and offset change you are planning.
  • The right spring rate. Compare the rates listed here with what our spring rate calculator suggests for your car's weight and use.

More for your car: Subaru Coilovers & Suspension · All Coilovers

Questions about Subaru Legacy coilovers

Will this fit my Subaru Legacy?
It is listed for the 2000-2004 Subaru Legacy (B4). Check your year, model, drivetrain and chassis code against the product title. If anything is different, contact us and we will confirm fitment with the supplier before you order.
Do I need an alignment after installing coilovers?
Yes. Changing ride height changes camber and toe. Set your final height, let the suspension settle, then get the car aligned.
How low can I go?
It depends on the adjustment range the brand lists, your wheels and tires, and how you use the car. Most cars that are driven hard work best with a modest drop that leaves enough suspension travel.
Where do specs and warranty details come from?
From SF Racing. We sell parts from several brands and suppliers, and each one sets its own specs, lead times and warranty terms. The product details above are the latest we have.
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