Activate more grip

Search for your performance upgrade.

Search by

Suspension & Chassis Components

ACTIVATE MORE GRIP.

Chassis Braces for Vehicle

IMPROVE GRIP, HANDLING & PERFORMANCE.

Whiteline cross braces are engineered to strengthen key structural points of your vehicle and improve handling precision by reducing unwanted chassis flex. When the chassis twists under load, suspension components like control arms and anti roll bars cannot operate with full accuracy. Cross braces reinforce the vehicle’s core structure, creati... Read more

Whiteline cross braces are engineered to strengthen key structural points of your vehicle and improve handling precision by reducing unwanted chassis flex. When the chassis twists under load, suspension components like control arms and anti roll bars cannot operate with full accuracy. Cross braces reinforce the vehicle’s core structure, creating a stiffer, more controlled platform that allows the suspension to work exactly as intended for sharper, more predictable hand

These upgrades are perfect for drivers who want greater cornering confidence, improved stability and a more connected driving experience. By reducing flex between critical mounting points, Whiteline cross braces enhance the responsiveness of the entire suspension system. Whether commuting, enjoying spirited weekend drives or refining a performance build, cross braces deliver a noticeable improvement in structure and steering feel.

Why Upgrade Suspension

Even with upgraded suspension components, a flexible chassis can limit performance. Factory chassis bracing is often minimal, allowing movement during cornering, braking and rapid direction changes. This flex reduces alignment stability, delays steering response and causes the vehicle to feel unsettled when pushed harder.

Upgrading with cross braces provides a stronger link between opposing suspension mounts, keeping geometry consistent and minimising unwanted movement. With improved rigidity, the suspension can transfer load more effectively, leading to better cornering grip, cleaner feedback and enhanced overall control.

Why Choose Whiteline

Whiteline cross braces are built with high strength materials and engineered through extensive testing to deliver reliable structural reinforcement. Each brace is designed specifically for the vehicle platform to ensure accurate fitment and meaningful gains in rigidity. With quality hardware and a performance focused design, Whiteline braces provide consistent long term support without adding unnecessary weight.

Drivers choose Whiteline because the improvement in handling is immediate. The chassis feels tighter, steering becomes more responsive and the vehicle remains composed even during aggressive cornering. Whiteline delivers structural stability that enhances driving enjoyment and performance in all conditions.

Whiteline Cross Braces Range

The Whiteline cross braces range includes:

Front Cross Braces: Reinforce the front chassis and suspension mounting points for improved steering precision, stability and turn in response.

Rear Cross Braces: Strengthen rear structural points to enhance balance, improve cornering grip and provide a more planted feel during dynamic driving.

How Whiteline Improves Vehicle Dynamics

Whiteline cross braces reduce chassis flex, allowing the suspension to maintain correct geometry under load. This results in more accurate steering, improved mid corner stability and better overall balance. By tying key suspension mounts together, cross braces help distribute forces evenly, reducing distortion and creating a more predictable driving experience.

With the chassis acting as a firmer foundation, tyres maintain better contact with the road, grip becomes more consistent and the vehicle remains composed through fast transitions. The improvements are felt immediately in everyday driving and become even more pronounced during spirited or performance use.

Vehicle Compatibility

Whiteline cross braces are designed for a wide range of vehicles, including:

Passenger cars

Hot hatches

Sports and performance models

Enthusiast and tuning platforms

Each brace is engineered for specific applications to ensure exceptional fitment and performance.

Installation and Support

Whiteline cross braces can be installed by professional workshops or skilled DIY enthusiasts. Each product includes detailed instructions, and additional online resources are available for extra guidance. Installation is straightforward and delivers instant improvements in rigidity and handling.

Maintenance and Longevity

Whiteline cross braces are constructed from high strength, corrosion resistant materials designed to withstand long term use and harsh conditions. They require minimal maintenance and continue performing reliably for years. All products are backed by strong warranty support for added confidence.

Who Whiteline Is For

Whiteline cross braces are ideal for:

Drivers wanting sharper steering and reduced chassis flex

Enthusiasts chasing improved balance and grip

Performance drivers wanting consistent geometry under load

Anyone seeking a more planted, predictable and controlled driving feel

If structural stability and enhanced handling matter to you, Whiteline cross braces are the perfect upgrade.

Shop with Whiteline

Explore the Whiteline cross braces range and strengthen your vehicle’s chassis for better control, improved balance and a more confident driving experience. Upgrade today and unlock the full potential of your suspension system.

Read less
Change Vehicle
View as Grid view List / Trade View
Set Descending Direction

6 Items

  1. Front Brace - Control Arm Support to Suit Subaru Forester SH and Impreza GE, GV incl WRX/STi
    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 to Suit Subaru Forester SH and Impreza GE, GV incl WRX/STi

    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Plates
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £118.55 £94.84
    Install Guide Downloads
  2. Front Brace - Lower Control Arm to Suit Subaru BRZ and Toyota 86
    SKU: KSB731 Benefit 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.

    Front Brace - Lower Control Arm to Suit Subaru BRZ and Toyota 86
    Steel 4 point

    Strengthens chassis rigidity to reduce flex, improving handling precision and cornering stability; the perfect, complete upgrade. Includes: 1 Chassis Brace
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £179.44 £143.54
  3. Rear Brace - Anti Roll Bar Mount Support to Suit Subaru BRZ and Toyota 86
    SKU: KBR38 Benefit Note:
    Whiteline's rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.

    Rear Brace - Anti Roll Bar Mount Support to Suit Subaru BRZ and Toyota 86
    Steel 2 point

    Engineered for precision and balance and maintains optimal suspension geometry under load; the perfect, complete upgrade. Includes: 2 Braces
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £84.65 £67.72
    Install Guide Downloads
  4. Rear Brace - Anti Roll Bar Mount Support to Suit Subaru Brz ZD8
    SKU: KBR40 Benefit Note:
    Whiteline's rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.

    Rear Brace - Anti Roll Bar Mount Support to Suit Subaru Brz ZD8
    Steel 2 point

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Braces
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £156.89 £125.51
    Install Guide Downloads
  5. Rear Brace - Anti Roll Bar Mount Support to Suit Subaru Forester, Impreza, Levorg, Liberty and Outback
    SKU: KBR15 Benefit Note:
    Whiteline's rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.

    Rear Brace - Anti Roll Bar Mount Support to Suit Subaru Forester, Impreza, Levorg, Liberty and Outback

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Braces, 2 Bolts, 4 Washers
    In Stock
    Ships within 48hrs.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £75.74 £60.60
    Install Guide Downloads
  6. Rear Brace - Link Support to Suit Subaru Forester SG
    SKU: KBR16 Benefit Note:
    KBR16 is a bolt-on brace designed to support and strengthen the original link sway bar mount. It is recommended for all sway bars and critical on uprated aftermarket sway bars.

    Rear Brace - Link Support to Suit Subaru Forester SG
    Included in heavy duty anti roll bars

    Improves stability and control, transforming vehicle performance the perfect, complete upgrade. Includes: 2 Brackets, 2 U-Bolts, 4 Nuts
    Pre-Order
    Available for Preorder. Stock due on 21/6/2026.
    Warranty IconWarranty
    3 years warranty or up to 60,000km
    Installation Time IconInstallation Time
    1 Hour
    Kits Required IconKits Required
    1
    £39.48 £31.58
    Install Guide Downloads
whiteline truck

Fast shipping

Servicing USA, Europe, Australia, NZ And Asia

whiteline money

Hassle-free returns

30-Day Return Policy

whiteline support

United Kingdom Support Team

Get The Advice You Need

whiteline shield

Authorized reseller program

Click to Join our Reseller Program