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Suspension & Chassis Components
ACTIVATE MORE GRIP.
with Fitting Position Rear Axle forSUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
with Fitting Position Rear Axle forSUBARU IMPREZA WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZA drivers, enthusias... 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 WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZAs respond, handle, and perform in real-world driving conditions.
Why Upgrade Your WRX STi GC, GF Sedan & Wagon IMPREZA Suspension
Upgrading WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZAs. Products are engineered to integrate with factory suspension systems while improving performance and responsiveness. Whether a WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZA balance, control, and cornering performance. Each product is engineered to deliver consistent performance while maintaining long term reliability.
WRX STi GC, GF Sedan & 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.
WRX STi GC, GF Sedan & Wagon IMPREZA Suspension and Handling Components
Whiteline WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZA Suspension Components
Explore Whiteline’s full range of WRX STi GC, GF Sedan & 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 WRX STi GC, GF Sedan & Wagon IMPREZA drivers worldwide.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: BSR20XXZBenefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
ℹ️ 24mm 3 Point Adjustable - MOTORSPORT
Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: BSR20XZBenefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
ℹ️ 22mm 3 Point Adjustable
Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 1 Anti Roll Bar, 2 Bushings
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0008Benefit Note: Worn or deteriorated link bushings although small can have considerable influence over sway bar performance and more notably vehicle handling behaviour. Whiteline bushings are engineered to last and deliver improved driving performance.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
ℹ️ Suits Whiteline KLC32
Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 4 Bushings, 4 Tubes
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-19Benefit Note: Designed to fit a 19mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 23/7/2026.
Available for Preorder. Stock due on 23/7/2026.
SKU: W0404-20Benefit Note: Designed to fit a 20mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-22Benefit Note: Designed to fit a 22mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but a high performing PTFE inner lining boasting an extraordinary low coefficient of friction. This inner lining eliminates the need to lubricate the bushing on installation and therefore makes these bushing 'grease free'! Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-24Benefit Note: Designed to fit a 24mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but a high performing PTFE inner lining boasting an extraordinary low coefficient of friction. This inner lining eliminates the need to lubricate the bushing on installation and therefore makes these bushing 'grease free'! Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: KSB790Benefit Note: A must for any Whiteline strut brace that is regularly removed so that you can work on the engine. This quick release clamp suits all Whiteline strut tower braces.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 21/6/2026.
Available for Preorder. Stock due on 21/6/2026.
SKU: KCA414Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0008Benefit Note: Worn or deteriorated link bushings although small can have considerable influence over sway bar performance and more notably vehicle handling behaviour. Whiteline bushings are engineered to last and deliver improved driving performance.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
ℹ️ Suits Whiteline KLC26 and W23480
Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 4 Bushings, 4 Tubes
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-19Benefit Note: Designed to fit a 19mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 23/7/2026.
Available for Preorder. Stock due on 23/7/2026.
SKU: W0404-20Benefit Note: Designed to fit a 20mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but feature a knurled ID specifically designed to retain grease. Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-22Benefit Note: Designed to fit a 22mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but a high performing PTFE inner lining boasting an extraordinary low coefficient of friction. This inner lining eliminates the need to lubricate the bushing on installation and therefore makes these bushing 'grease free'! Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: W0404-24Benefit Note: Designed to fit a 24mm sway bar. Whiteline's sway bar mount bushings not only boasts the latest in bushing material technology but a high performing PTFE inner lining boasting an extraordinary low coefficient of friction. This inner lining eliminates the need to lubricate the bushing on installation and therefore makes these bushing 'grease free'! Backed up by a Limited Lifetime Warranty. Whiteline bushings are made from the latest highest quality synthetic elastomer and designed to synchronize your suspension system for optimal safety, handling, performance, ride quality, longevity and reduced maintenance. They are the most positive link between your vehicles body, springs, struts, arms, bars and shocks.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: KSB790Benefit Note: A must for any Whiteline strut brace that is regularly removed so that you can work on the engine. This quick release clamp suits all Whiteline strut tower braces.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 21/6/2026.
Available for Preorder. Stock due on 21/6/2026.
SKU: KCA414Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: KLC26Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 4/7/2026.
Available for Preorder. Stock due on 4/7/2026.
SKU: KBR21-20Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Stock due on 21/6/2026.
Available for Preorder. Stock due on 21/6/2026.
SKU: KBR21-22Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
Pre-Order
Available for Preorder. Ships within 4-6 weeks.
Available for Preorder. Ships within 4-6 weeks.
SKU: KSB520Benefit Note: You can never have too much chassis stiffness. Weight aside, the more the better. 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: KCA377Benefit 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.
✅ Fits SUBARU IMPREZA WRX STi GC, GF Sedan & Wagon
In Stock
Ships within 48hrs.
Ships within 48hrs.
SKU: KSB750Benefit 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.
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