Whiteline Grip Series 1 Suspension Kit – 2016-2021 Ford Focus RS

Whiteline Grip Series 1 Suspension Kit – 2016-2021 Ford Focus RS

The Complete Handling Package for the Mk3 Focus RS
Whiteline’s Grip Series 1 kit for the 2016-2021 Ford Focus RS packages adjustable front and rear sway bars, endlinks, and performance lowering springs into a matched system engineered for the RS platform. The Focus RS — with its Continuously Controlled Damping, Torque Vectoring Control, and Drift Mode — is a sophisticated performance car that responds to quality suspension development.

DETAILS

• Adjustable front and rear sway bars
• Performance lowering springs
• Front and rear endlinks
• Matched system for 2016-2021 Ford Focus RS
• Direct bolt-on installation

Focus RS Platform and This Kit
The Focus RS uses a highly sophisticated active suspension and AWD system. The Grip Series kit works with that sophistication rather than against it — lower center of gravity from the springs, improved roll stiffness from the bars, and correct link geometry from the endlinks provide the RS’s electronic systems a more stable, predictable platform to manage.

System Validation for the RS
Whiteline validates the Grip Series kits for each specific platform. Spring rates, bar diameters, and endlink geometry are all matched for the Focus RS chassis — the complete system produces a balanced result that improves on the factory calibration without upsetting the RS’s impressive dynamic envelope.

Adjustable for Track and Street
The adjustable bars allow tuning the front-rear balance for different use cases — track day, autocross, or spirited street driving. The kit’s default matched settings are a strong starting point.

Why Choose Whiteline

Whiteline has been engineering suspension components from their facility in Australia since 1979. Every product in their catalog is developed with a clear goal: measurable improvement in handling, stability, and tyre contact. Whiteline’s polyurethane bushings, sway bars, control arms, and alignment correction kits are engineered using finite element analysis and validated on track before they reach the market. Their components are direct-fit, bolt-on solutions designed for enthusiasts who want real performance gains without fabrication or custom work.

The RallySport Take

The complete and matched suspension upgrade for one of the most capable hot hatches of its generation. Plan for an alignment after installation since the lowering springs will change the geometry readings. Run the sway bars at matched middle positions first and adjust from there based on how the car responds. This kit is the most efficient way to spend money on a suspension upgrade — four components addressed at once rather than individually sourced over multiple purchases.

What’s in the Box

• Adjustable front and rear sway bars
• Performance lowering springs
• Front and rear endlinks
• Matched system for 2016-2021 Ford Focus RS

Fitment