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Activate more grip

Search for your performance upgrade.

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Bushings for 2004 Subaru Impreza WRX STI

IMPROVE GRIP, HANDLING & PERFORMANCE.

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32 items

  1. Front Control Arm Lower - Inner Front Bushing Kit

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Front Control Arm Lower - Inner Front Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W52837A

    Front Control Arm Lower - Inner Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    $64.88
  2. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Front Control Arm Lower - Inner Rear Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W51710

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes, 2 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes, 2 Washers
    $152.88
  3. Front Control Arm Lower - Inner Rear Bushing Service Kit

    Front Control Arm Lower - Inner Rear Bushing Service Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Front Control Arm Lower - Inner Rear Bushing Service Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W0563

    Front Control Arm Lower - Inner Rear Bushing Service Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Tubes
    $124.88
  4. Front Essential Vehicle Kit

    Front Essential Vehicle Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Front Essential Vehicle Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WEK076

    Front Essential Vehicle Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Enhance vehicle stability, steering precision and braking efficiency with an essential bushing upgrade. Includes: Front Control Arm Lower Inner Front and Rear, Front Gearbox Crossmember Pad and Front Steering Rack and Pinion Mount Bushing Kits.
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 10 Bushings, 2 Housings, 12 Spacers, 6 Tubes, 4 Bolts, 8 Washers, 2 Nuts
    $515.88
  5. Rear Control Arm - Inner Lock Washer Kit

    Rear Control Arm - Inner Lock Washer Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Control Arm - Inner Lock Washer Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KCA377

    Rear Control Arm - Inner Lock Washer Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bolts, 4 Washers, 2 Nuts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bolts, 4 Washers, 2 Nuts
    $56.88
  6. Rear Control Arm Lower Front and Rear - Arm Bushing Service Kit

    Rear Control Arm Lower Front and Rear - Arm Bushing Service Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Control Arm Lower Front and Rear - Arm Bushing Service Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W0595

    Rear Control Arm Lower Front and Rear - Arm Bushing Service Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 8 Bushings, 8 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Bushings, 8 Tubes
    $152.88
  7. Rear Differential Mount - Front Bushing Kit

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Differential Mount - Front Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KDT979

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 4 Bushings & 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    $86.88
  8. Rear Differential Mount - Front Bushing Kit

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Differential Mount - Front Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KSB751

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 6 Insert Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 6 Insert Bushings
    $58.88
  9. Rear Subframe - Lock Kit

    Rear Subframe - Lock Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Subframe - Lock Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KSB750

    Rear Subframe - Lock Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Bolts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bolts
    $58.88
  10. Rear Sway Bar Link - Bushing Kit

    Rear Sway Bar Link - Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Sway Bar Link - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W22833

    Rear Sway Bar Link - Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 8 Bushings, 4 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 8 Bushings, 4 Tubes
    $30.88
  11. Rear Sway Bar Mount - Kit 20mm

    Rear Sway Bar Mount - Kit 20mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Sway Bar Mount - Kit 20mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-20

    Rear Sway Bar Mount - Kit 20mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    $187.88
  12. Rear Sway Bar Mount - Kit 22mm

    Rear Sway Bar Mount - Kit 22mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Sway Bar Mount - Kit 22mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-22

    Rear Sway Bar Mount - Kit 22mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    $187.88
  13. Rear Sway Bar Mount - Kit 24mm

    Rear Sway Bar Mount - Kit 24mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Sway Bar Mount - Kit 24mm
    Pre-Order
    Available for Preorder. Stock due on 04/28/2026.
    Available for Preorder. Stock due on 04/28/2026.
    SKU: KBR21-24

    Rear Sway Bar Mount - Kit 24mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    Pre-Order
    Available for Preorder. Stock due on 04/28/2026.
    Available for Preorder. Stock due on 04/28/2026.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    $187.88
  14. Rear Sway Bar Mount - Kit 27mm

    Rear Sway Bar Mount - Kit 27mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Sway Bar Mount - Kit 27mm
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-27

    Rear Sway Bar Mount - Kit 27mm
    ✅ Fits 2004 Subaru Impreza WRX STI

    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Mounts, 2 Saddles, 4 Bolts, 12 Washers
    $187.88
  15. Rear Trailing Arm Lower - Rear Bushing Kit

    Rear Trailing Arm Lower - Rear Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Rear Trailing Arm Lower - Rear Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W61383A

    Rear Trailing Arm Lower - Rear Bushing Kit
    ✅ Fits 2004 Subaru Impreza WRX STI

    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 4 Bushings, 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings, 2 Tubes
    $78.88

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