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Suspension & Chassis Components

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Parts for SUBARU IMPREZA GC, GF Sedan and Wagon

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by GC, GF Sedan and Wagon IMPREZA drivers, enthusiasts, an... Read more

Whiteline is a global leader in suspension and handling performance components, delivering high quality products engineered to improve vehicle balance, stability, and driver control. Designed and developed using advanced engineering and testing processes, Whiteline components are trusted by GC, GF Sedan and Wagon IMPREZA drivers, enthusiasts, and motorsport professionals around the world. With a focus on performance, durability, and precision, Whiteline products are designed to enhance the way GC, GF Sedan and Wagon IMPREZAs respond, handle, and perform in real-world driving conditions.

Why Upgrade Your GC, GF Sedan and Wagon IMPREZA Suspension

Upgrading GC, GF Sedan and Wagon IMPREZA suspension components is one of the most effective ways to improve vehicle handling, stability, and overall driving performance. Over time, factory suspension components can wear or lose effectiveness, reducing steering response and vehicle control. Performance-focused suspension upgrades help maintain correct suspension geometry, improve tyre contact with the road, and reduce unwanted movement during braking, acceleration, and cornering. With the right SUBARU IMPREZA components installed, drivers can experience improved confidence, responsiveness, and overall driving feel.

How to Choose the Right GC, GF Sedan and Wagon IMPREZA Suspension Components

Selecting the right suspension components depends on the vehicle, driving style, and intended performance goals. Whiteline designs components that help drivers improve handling precision while maintaining everyday drivability. Whether the goal is improving cornering performance, reducing vehicle sway, or sharpening steering response, Whiteline GC, GF Sedan and Wagon IMPREZA suspension components are engineered to work together as a complete handling system. Choosing the correct components helps ensure optimal balance between performance, comfort, and control.

Vehicle Compatibility Information

Whiteline develops suspension and handling components for GC, GF Sedan and Wagon IMPREZAs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a GC, GF Sedan and Wagon IMPREZA is used for daily driving, spirited road use, or performance-focused applications, Whiteline components are designed to enhance handling characteristics while maintaining reliability and durability.

Whiteline Key Products

Whiteline offers a comprehensive range of suspension and handling components designed to improve GC, GF Sedan and Wagon IMPREZA balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

GC, GF Sedan and Wagon IMPREZA Steering and Alignment Components

Steering and alignment components play an important role in maintaining precise vehicle control. Whiteline designs components that help improve steering accuracy, maintain proper alignment, and reduce unwanted movement within the suspension system. These upgrades help deliver sharper steering response, improved driver feedback, and greater confidence behind the wheel.

GC, GF Sedan and Wagon IMPREZA Suspension and Handling Components

Whiteline GC, GF Sedan and Wagon IMPREZA suspension components are engineered to improve vehicle stability, balance, and overall handling performance. By managing suspension movement and maintaining proper geometry, these components help reduce body roll, improve tyre contact, and enhance cornering performance. The result is more predictable vehicle behaviour and improved driver control across a range of driving environments.

Installation Options

Whiteline GC, GF Sedan and Wagon IMPREZA suspension components can be installed by experienced DIY enthusiasts or professional workshops. Proper installation ensures components perform as intended and deliver optimal handling improvements. Professional installation is recommended to ensure correct setup, alignment, and overall system performance.

Shop Whiteline GC, GF Sedan and Wagon IMPREZA Suspension Components

Explore Whiteline’s full range of GC, GF Sedan and Wagon IMPREZA suspension and handling components designed to improve vehicle balance, steering response, and overall driving performance. Whether enhancing everyday driving or refining handling performance, Whiteline provides engineered solutions trusted by GC, GF Sedan and Wagon IMPREZA drivers worldwide.

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73 items

  1. Rear Control Arm - Inner Lock Washer Kit

    Rear Control Arm - Inner Lock Washer Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Control Arm - Inner Lock Washer Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KCA377 Benefit Note:
    KCA377 toe-adjuster locking kit is designed to complement cars already fitted with KTA107, KTA108 and KTA109 camber and toe adjustable control arms. The kit replaces the OEM or stock toe-adjuster, and eliminates the tendency of the friction based factory adjuster to move and alter the required toe settings. Particularly relevant for race or rally vehicles or other high load applications. Can also be used with some other types of adjustable control arms.

    Rear Control Arm - Inner Lock Washer Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ Suits Whiteline KTA107, KTA108 and aftermarket arms
    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
    $93.56
  2. Rear Control Arm Lower - Bushing Kit

    Rear Control Arm Lower - Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Control Arm Lower - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W61382A Benefit Note: Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower - Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ Suits AWD models
    Ensures long-lasting durability, matter matter the purpose; 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, 4 Washers
    $247.05
  3. Rear Differential Mount - Front Bushing Kit

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Differential Mount - Front Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W91379 Benefit Note:
    Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Balances comfort with performance while minimising noise and vibrations; the perfect, complete upgrade. Includes: 2 Shell Bushings & 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 2 Tubes
    $169.59
  4. Rear Differential Mount - Front Bushing Kit

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Differential Mount - Front Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KSB751 Benefit Note:
    KSB751 will reduce rear-end float particularly under acceleration. It will also remove drive train slap on hard gear changes while delivering more precise handling and chassis response from the rear. Highly recommended for big power engines and competition work including drag and circuit racing. Note: Will induce NVH.

    Rear Differential Mount - Front Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ Spacer - performance
    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
    $35.60
  5. Rear Differential Mount - Rear Bushing Kit

    Rear Differential Mount - Rear Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Differential Mount - Rear Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: W91380 Benefit Note:
    Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.

    Rear Differential Mount - Rear Bushing Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ 55mm OD, 41mm L
    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Shell Bushings & 2 Tubes
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 2 Tubes
    $107.83
  6. Rear Subframe - Lock Kit

    Rear Subframe - Lock Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Subframe - Lock Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KSB750 Benefit Note:
    KSB750 is designed to lock the rear subframe which allows for more precise alignment of the rear wheels and limits the amount of rear subframe movement under cornering loads which can result in poor dynamic alignment settings. The hardware can easily be installed and removed between motorsport activities. The kit will increase rear NVH as it effectively locks out the rear subframe bushings. It is designed for motorsport use only and should not be used for extended periods as it may lead to premature chassis wear.

    Rear Subframe - Lock Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    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
    $64.80
  7. Rear Sway Bar Mount - Kit

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Sway Bar Mount - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-20 Benefit Note:
    Whiteline heavy duty rear sway bar mounting saddle kits are designed to replace the original equipment mounts with a stronger more rigid forged alloy version. This Whiteline kit improves sway bar response and should be used for large diameter or adjustable sway bars especially when running the stiffer sway bar settings as factory mounts will twist/ flex and potentially fail prematurely.

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ 20mm
    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
    $188.10
  8. Rear Sway Bar Mount - Kit

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Sway Bar Mount - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-22 Benefit Note:
    Whiteline heavy duty rear sway bar mounting saddle kits are designed to replace the original equipment mounts with a stronger more rigid forged alloy version. This Whiteline kit improves sway bar response and should be used for large diameter or adjustable sway bars especially when running the stiffer sway bar settings as factory mounts will twist/ flex and potentially fail prematurely.

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ 22mm
    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
    $188.10
  9. Rear Sway Bar Mount - Kit

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Rear Sway Bar Mount - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR21-24 Benefit Note:
    Whiteline heavy duty rear sway bar mounting saddle kits are designed to replace the original equipment mounts with a stronger more rigid forged alloy version. This Whiteline kit improves sway bar response and should be used for large diameter or adjustable sway bars especially when running the stiffer sway bar settings as factory mounts will twist/ flex and potentially fail prematurely.

    Rear Sway Bar Mount - Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ 24mm
    Improves stability and control, transforming vehicle performance 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
    $188.10
  10. Universal Tyre Valve Caps Whiteline 'W' Branded

    Universal Tyre Valve Caps Whiteline 'W' Branded
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Universal Tyre Valve Caps Whiteline 'W' Branded
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KWM074 Benefit Note: Stylish and functional universal dress up accessory. Anodized black with black on yellow Whiteline logo.

    Universal Tyre Valve Caps Whiteline 'W' Branded
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Creates a consistent drive no matter the surface; the perfect, complete upgrade. Includes: 4 Valve Caps
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Valve Caps
    $8.00
  11. Whiteline Bushing and Bearing Press Tool Kit

    Whiteline Bushing and Bearing Press Tool Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Whiteline Bushing and Bearing Press Tool Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: WTK001 Kit Contains:
    • 18 x sleeves - 28mm-113mm diameter (5mm increments)
    • 4 x press plates
    • 4 x pulling spindles covering bolt sizes (M10, M12, M14, M16)
      • Rolled thread on spindles
      • Nuts with double washers and encapsulated lubricated ball bearings for strength and longevity (stops nut from binding and stripping thread)
    Ideal for bushings, bearings, spherical joints or other applications. Can be used on workshop press or better yet on car simply and easily. Less force required to remove / install bushings, bearings and joints making use easy even without power tools Benefit Note: Most old and new suspension bushings are pressed in and out with old bearing shells, sockets or just anything you can find. This creates a safety issue, given that heat treated steel will shatter under stress. The assortment of sleeves that make up the Nolathane Press Tool Kit are made from mild steel to allow distortion or crush when over-pressed. These newly designed tools provide an easy way to install and remove Whiteline polyurethane bushings and aid in other workshop pressing requirements.

    Whiteline Bushing and Bearing Press Tool Kit
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    ℹ️ 26 Piece press in/out tool kit
    Enables safe and efficient bushing removal and installation; ideal for workshop or field use. Includes: 18 sleeves (113mm in 5mm steps), 4 press plates & 4 pulling spindles (M10, M12, M14, M16).
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 18 Tubes, 4 Stepped Plates, 4 Threaded Rods, 4 Spare Bearings, 8 Spare Bearing Plates
    $720.71
  12. Whiteline Track Day String Wheel Aligner

    Whiteline Track Day String Wheel Aligner
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Whiteline Track Day String Wheel Aligner
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WTK004 Benefit Note: Everything needed to perform at the track or in the garage wheel alignment, including retractable string lines and rulers for measuring. Comes in a hard plastic carry case for ease of transportation and storage.

    Whiteline Track Day String Wheel Aligner
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Creates a consistent drive no matter the surface; the perfect, complete upgrade. Includes: 2 Frames, 1 Ruler & 2 Strings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Frames, 1 Ruler, 2 Strings
    $1045.00
  13. Whiteline Track Day Tyre Pressure Gauge

    Whiteline Track Day Tyre Pressure Gauge
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Whiteline Track Day Tyre Pressure Gauge
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WTK005 Benefit Note: Whiteline's tyre pressure gauge is the tool you need to accurately measure your tyre pressures when needed, whether it be at the track or in your garage.

    Whiteline Track Day Tyre Pressure Gauge
    ✅ Fits SUBARU IMPREZA GC, GF Sedan and Wagon

    Gives accurate tyre pressure readings; the perfect, complete upgrade. Includes: 1 Gauge
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Gauge
    $183.15

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