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Activate more grip

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Suspension & Chassis Components

ACTIVATE MORE GRIP.

Parts for SUBARU IMPREZA GJ, GP Sedan and Hatch

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 GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch IMPREZAs respond, handle, and perform in real-world driving conditions.

Why Upgrade Your GJ, GP Sedan and Hatch IMPREZA Suspension

Upgrading GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch IMPREZAs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch IMPREZA balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.

GJ, GP Sedan and Hatch 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.

GJ, GP Sedan and Hatch IMPREZA Suspension and Handling Components

Whiteline GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch IMPREZA Suspension Components

Explore Whiteline’s full range of GJ, GP Sedan and Hatch 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 GJ, GP Sedan and Hatch IMPREZA drivers worldwide.

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57 items

  1. Rear Sway Bar - Assembly

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Rear Sway Bar - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: BSR49 Benefit Note: Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm fixed position sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 20mm Non Adjustable - Suits models with OEM sway bar
    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Sway Bar, 2 Bushings, 2 Lateral Locks
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Lateral Locks
    $354.65
  2. Rear Sway Bar - Assembly

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Rear Sway Bar - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: BSR49XXZ Benefit Note:
    Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 24mm 3 Point Adjustable - Suits models with OEM sway bar - MOTORSPORT
    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    $569.90
  3. Rear Sway Bar - Assembly

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Rear Sway Bar - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: BSR49Z Benefit Note: Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 20mm 3 Point Adjustable - Suits models with OEM sway bar
    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    $494.04
  4. Rear Sway Bar - Assembly

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Rear Sway Bar - Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: BSR49XZ Benefit Note: Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 22mm 3 Point Adjustable - Suits models with OEM sway bar
    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Bushings, 2 Braces, 2 Lateral Locks, 2 Bolts, 4 Washers
    $448.94
  5. Rear Sway Bar - Assembly

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Rear Sway Bar - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: BSR51XZ Benefit Note:
    Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

    Rear Sway Bar - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 22mm 3 Point Adjustable - Suits models without OEM sway bar
    Reduces body roll, keeping your vehicle flatter through corners; the perfect, complete upgrade. Includes: 1 Sway Bar, 2 Links, 4 Bushings, 2 Saddles, 2 Lateral Locks, 10 Spacers, 8 Bolts, 22 Washers, 4 Nuts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Sway Bar, 2 Links, 4 Bushings, 2 Saddles, 2 Lateral Locks, 10 Spacers, 8 Bolts, 22 Washers, 4 Nuts
    $419.07
  6. Front and Rear Coil Springs - Lowered

    Front and Rear Coil Springs - Lowered
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front and Rear Coil Springs - Lowered
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WSK-SUB005 Benefit Note:
    Whiteline Springs deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. This kit contains 4.9kg/mm (274lb/in) front rated springs that provide a 25mm drop while the 3.7kg/mm (207lb/in) rated rears deliver a desirable 25mm to the vehicle. By lowering the vehicles centre of gravity, the unique and progressive rate coil design not only improve performance but enhance overall appearance. Developed and manufactured in Europe from the highest quality materials, coating and to the finest tolerances guaranteeing exact fitment. Whiteline Springs are engineered for optimal balance with OEM and aftermarket shocks. For total grip activation match with Whiteline Sway Bar and Essentials kit for unrivalled handling and optimal vehicle performance.

    Front and Rear Coil Springs - Lowered
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Lowers vehicle approximately 25mm front and rear
    Keeps tyres planted for more grip and confidence in all conditions; a complete, premium upgrade. Includes: 4.9kg/mm (274lb/in) Front Rated Springs & 3.7kg/mm (207lb/in) Rear Rated Springs.
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Springs
    $549.79
  7. Front and Rear Essential Driveline Kit

    Front and Rear Essential Driveline Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front and Rear Essential Driveline Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: WEK097 Kit Contains:
    KBR39, KDT901, KDT956, KDT903 and KDT910 - essential to 'Activate More Grip'
    • Front Engine - Pitch Mount
    • Front Gearbox - Crossmember Pad Bushing Kit
    • Front Gearbox - Mount Bushing Kit (Inserts)
    • Rear Differential - Mount Rear Bushing Kit (Inserts)
    • Rear Subframe - Mount Bushing Kit (Inserts)
    Suspension bushings are the link between your vehicle and its springs, struts and shock absorbers. Suspension bushings provide the movement and/or mounting points in your vehicle’s suspension system. Hence these suspension components can influence both the ride quality, steering feel, as well as the grip of the tyres, performance of the brakes, and stability of the shock absorbers. Should these suspension components be worn, an unpredictable and more to the point unsafe motor vehicle can be the result.Benefit Note: Whiteline's 'Vehicle Essential Kits' contain all the essential components to 'Activate More Grip'.

    Front and Rear Essential Driveline Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Reduce vibrations with increasing engine stability with an essential engine bushing upgrade. Includes: Front Engine Pitch Mount, Front Gearbox Crossmember Pad, Front Gearbox Mount, Rear Differential Mount Rear and Rear Subframe Mount Bushing Kits.
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Arm, 17 Bushings, 2 Washers
    $426.71
  8. Front Brace - Control Arm Support

    Front Brace - Control Arm Support
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Brace - Control Arm Support
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KBR14 Benefit Note:
    You can never have too much chassis stiffness. This Whiteline light weight aluminium support brace replaces bowed or warped OEM plates which minimises control arm chassis flex on your vehicle resulting in improved turn in. Chassis bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex. In fact, it helps every component in the suspension system do its job properly and you can feel the difference through improved turn-in, sharper steering response along with greater steering feedback.

    Front Brace - Control Arm Support
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Plates
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Plates
    $99.20
  9. Front Camber Adjusting Bolt - Kit

    Front Camber Adjusting Bolt - Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Camber Adjusting Bolt - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KCA414 Benefit Note: Suffering uneven tyre wear? Sounds like poor alignment. Whiteline camber bolts provide the largest adjustment range (of up to +/- 1.5deg) to get that alignment back in check. Unlike other 'friction' lock designs we use a positive toothed lock washer which means NO SLIP. Simple to adjust and lock time after time with out slipping.

    Front Camber Adjusting Bolt - Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ 14mm - Replaces lower bolt < -3.0deg - MOTORSPORT
    Camber Adjusting Bolt - Kit 14mm Adds +/- 1.5deg camber
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Bolts
    $40.70
  10. Front Control Arm Lower - Inner Rear Bushing Kit

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Control Arm Lower - Inner Rear Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KCA334 Benefit Note:
    Whiteline Anti Lift Kits are primarily designed to improve traction and cornering grip under power. Increasing static caster to both front wheels. The special low compliance bushings reduce caster wind-back and maintain tighter tolerances between static and dynamic alignment settings. The additional caster coupled with the firmer bushings serve to dramatically sharpen initial turn-in response - forcing more consistent alignment angles through the corner due to the reduced bush compliance.

    Front Control Arm Lower - Inner Rear Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Performance Alignment - Adds +0.5deg caster + anti-lift
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Shell Bushings, 4 Bushings, 2 Tubes, 2 Washers
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Shell Bushings, 4 Bushings, 2 Tubes, 2 Washers
    $138.47
  11. Front Gearbox Mount - Bushing Kit

    Front Gearbox Mount - Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Gearbox Mount - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KDT956 Benefit Note:
    Factory Transmission mounts are built for comfort and the heavily voided Subaru transmission mounts are no exception. Reduce the lag in your shift response and feel by removing the slop from the rubber transmission mounting by inserting Whiteline's low compliance polymer insert. Designed to fill the voided areas in the transmission mount this achieves a crisp feel through gear changes and on/off throttle applications.

    Front Gearbox Mount - Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Insert - Suits manual models
    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 1 Insert Bushing
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 1 Insert Bushing
    $55.48
  12. Front Gearbox To Crossmember - Bushing Kit

    Front Gearbox To Crossmember - Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Gearbox To Crossmember - Bushing Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KDT901 Benefit Note:
    Replace worn suspension bushings to as new condition and appearance with Whiteline black synthetic elastomer bushings.

    Front Gearbox To Crossmember - Bushing Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Suits manual models
    Built tough for better durability and long-lasting performance; the perfect, complete upgrade. Includes: 4 Bushings
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 4 Bushings
    $61.60
  13. Front Strut Mount - Kit

    Front Strut Mount - Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Strut Mount - Kit
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KCA409 Benefit Note:
    Whiteline offset strut mounts allow for adjustments of either caster or camber depending on driver requirements. Manufactured from low compliance rubber and twin shielded bearing design, this strut top allows for gains in caster or camber depending on vehicle.

    Front Strut Mount - Kit
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ High duro rubber - Adds +0.75deg caster/-0.5deg camber
    Boosts handling and performance, while optimising suspension geometry; the perfect, complete upgrade. Includes: 2 Strut Mounts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Strut Mounts
    $438.42
  14. Front Sway Bar Link - Assembly

    Front Sway Bar Link - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Sway Bar Link - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KLC139 Benefit Note: Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

    Front Sway Bar Link - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Adjustable extra heavy duty
    Adjustable Ball/Ball Style - 10mm Ball Stud 65-70mm - horizontal heavy duty ball joints
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Links
    $198.99
  15. Front Sway Bar Link - Assembly

    Front Sway Bar Link - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    Front Sway Bar Link - Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KLC32 Benefit Note:
    The kit utilises a high tensile extruded alloy link fitted with ultra low compliance synthetic elastomer bushings. Critical hardware is replaced with high tensile components to match the higher loads. The result is much more precise and direct roll control with up to 25% more effective bar rate available at lower wheel deflection points. This does NOT mean an outright increase in your bar rate but rather a quickening of its effect allowing more bar rate earlier. Link shape and bush mounts are designed to allow maximum sway bar articulation to ensure full suspension travel while acting more directly under vertical load. Standard length maintains correct sway bar operation.

    Front Sway Bar Link - Assembly
    ✅ Fits SUBARU IMPREZA GJ, GP Sedan and Hatch

    ℹ️ Extra heavy duty alloy - Replaces OEM ball joint link - Suits OEM sway bar
    Designed to perform under extreme conditions, delivering long-lasting, reliable performance the perfect, complete upgrade. Includes: 2 Links, 4 Spacers, 4 Bolts, 12 Washers, 4 Nuts
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Links, 4 Spacers, 4 Bolts, 12 Washers, 4 Nuts
    $249.00

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